Add slide background image and padding template variables

R/duo.R

@@ -6,6 +6,10 @@
 #' @param link_color Link Color. Defaults to `secondary_color`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `secondary_color`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `text_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `secondary_color`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -62,6 +66,10 @@ duo <- function(
   link_color = secondary_color,
   text_bold_color = secondary_color,
   text_slide_number_color = text_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = secondary_color,
   code_inline_background_color = NA,

R/duo_accent.R

@@ -8,6 +8,10 @@
 #' @param link_color Link Color. Defaults to `choose_dark_or_light(secondary_color, primary_color, secondary_color)`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `choose_dark_or_light(secondary_color, primary_color, secondary_color)`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `primary_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `choose_dark_or_light(secondary_color, primary_color, secondary_color)`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -66,6 +70,10 @@ duo_accent <- function(
   link_color = choose_dark_or_light(secondary_color, primary_color, secondary_color),
   text_bold_color = choose_dark_or_light(secondary_color, primary_color, secondary_color),
   text_slide_number_color = primary_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = choose_dark_or_light(secondary_color, primary_color, secondary_color),
   code_inline_background_color = NA,

R/duo_accent_inverse.R

@@ -8,6 +8,10 @@
 #' @param link_color Link Color. Defaults to `choose_dark_or_light(secondary_color, secondary_color, primary_color)`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `choose_dark_or_light(secondary_color, secondary_color, primary_color)`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `primary_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `choose_dark_or_light(secondary_color, secondary_color, primary_color)`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -66,6 +70,10 @@ duo_accent_inverse <- function(
   link_color = choose_dark_or_light(secondary_color, secondary_color, primary_color),
   text_bold_color = choose_dark_or_light(secondary_color, secondary_color, primary_color),
   text_slide_number_color = primary_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = choose_dark_or_light(secondary_color, secondary_color, primary_color),
   code_inline_background_color = NA,

R/mono_accent.R

@@ -7,6 +7,10 @@
 #' @param link_color Link Color. Defaults to `base_color`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `base_color`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `base_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `base_color`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -64,6 +68,10 @@ mono_accent <- function(
   link_color = base_color,
   text_bold_color = base_color,
   text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color,
   code_inline_background_color = NA,

R/mono_accent_inverse.R

@@ -7,6 +7,10 @@
 #' @param link_color Link Color. Defaults to `base_color`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `base_color`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `base_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `base_color`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -64,6 +68,10 @@ mono_accent_inverse <- function(
   link_color = base_color,
   text_bold_color = base_color,
   text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color,
   code_inline_background_color = NA,

R/mono_dark.R

@@ -7,6 +7,10 @@
 #' @param link_color Link Color. Defaults to `base_color`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `base_color`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `base_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `base_color`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -64,6 +68,10 @@ mono_dark <- function(
   link_color = base_color,
   text_bold_color = base_color,
   text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color,
   code_inline_background_color = NA,

R/mono_light.R

@@ -7,6 +7,10 @@
 #' @param link_color Link Color. Defaults to `base_color`. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to `base_color`. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `base_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to `base_color`. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -64,6 +68,10 @@ mono_light <- function(
   link_color = base_color,
   text_bold_color = base_color,
   text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color,
   code_inline_background_color = NA,

R/solarized_dark.R

@@ -4,6 +4,10 @@
 #' @param link_color Link Color. Defaults to #b58900. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to #d33682. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to #586e75. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to #268bd240. Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to #6c71c4. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -58,6 +62,10 @@ solarized_dark <- function(
   link_color = "#b58900",
   text_bold_color = "#d33682",
   text_slide_number_color = "#586e75",
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "#268bd240",
   code_inline_color = "#6c71c4",
   code_inline_background_color = NA,

R/solarized_light.R

@@ -4,6 +4,10 @@
 #' @param link_color Link Color. Defaults to #b58900. Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to #d33682. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to #93a1a1. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to #268bd240. Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to #6c71c4. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -58,6 +62,10 @@ solarized_light <- function(
   link_color = "#b58900",
   text_bold_color = "#d33682",
   text_slide_number_color = "#93a1a1",
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "#268bd240",
   code_inline_color = "#6c71c4",
   code_inline_background_color = NA,

R/theme_settings.R

@@ -6,6 +6,10 @@ template_variables <- tibble::tribble(
   , "link_color", "rgb(249, 38, 114)", "a, a > code", "Link Color"
   , "text_bold_color", NA_character_, "strong", "Bold Text Color"
   , "text_slide_number_color", "{inverse_background_color}", ".remark-slide-number", "Slide Number Color"
+  , "padding", "1em 4em 1em 4em", ".remark-slide-content", "Slide Padding in `top right [bottom left]` format"
+  , "background_image", NA_character_, ".remark-slide-content", "Background image applied to each *and every* slide. Set `title_slide_background_image = \"none\"` to remove the background image from the title slide."
+  , "background_size", NA_character_, ".remark-slide-content", "Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent."
+  , "background_position", NA_character_, ".remark-slide-content", "Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`."
   , "code_highlight_color", "rgba(255,255,0,0.5)", ".remark-code-line-highlighted", "Code Line Highlight"
   , "code_inline_color", "#000", ".remark-inline-code", "Inline Code Color"
   , "code_inline_background_color", NA_character_, ".remark-inline-code", "Inline Code Background Color"

R/write_theme.R

@@ -4,6 +4,10 @@
 #' @param link_color Link Color. Defaults to rgb(249, 38, 114). Modifies the `a, a > code` elements.
 #' @param text_bold_color Bold Text Color. Defaults to NA. Modifies the `strong` element.
 #' @param text_slide_number_color Slide Number Color. Defaults to `inverse_background_color`. Modifies the `.remark-slide-number` class.
+#' @param padding Slide Padding in `top right [bottom left]` format. Defaults to 1em 4em 1em 4em. Modifies the `.remark-slide-content` class.
+#' @param background_image Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_size Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent.. Defaults to NA. Modifies the `.remark-slide-content` class.
+#' @param background_position Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.. Defaults to NA. Modifies the `.remark-slide-content` class.
 #' @param code_highlight_color Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the `.remark-code-line-highlighted` class.
 #' @param code_inline_color Inline Code Color. Defaults to #000. Modifies the `.remark-inline-code` class.
 #' @param code_inline_background_color Inline Code Background Color. Defaults to NA. Modifies the `.remark-inline-code` class.
@@ -57,6 +61,10 @@ write_xaringan_theme <- function(
   link_color = "rgb(249, 38, 114)",
   text_bold_color = NA,
   text_slide_number_color = inverse_background_color,
+  padding = "1em 4em 1em 4em",
+  background_image = NA,
+  background_size = NA,
+  background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = "#000",
   code_inline_background_color = NA,
@@ -133,6 +141,15 @@ write_xaringan_theme <- function(
     }
   }
   
+  # Handle background-image defaults
+  if (!is.na(background_image)) {
+    if (is.na(background_size)) background_size <- ifelse(
+      is.na(background_position),
+      "cover",
+      "100%"
+    )
+  }
+  
   extra_font_imports <- if (is.null(extra_fonts)) "" else list2fonts(extra_fonts)
   
   tf <- system.file("resources", "template.css", package = "xaringanthemer")

inst/resources/template.css

@@ -34,6 +34,10 @@ h1, h2, h3 {
 .remark-slide-content {
   background-color: {{background_color}};
   font-size: {{text_font_size}};
+  {{ifelse(!is.na(background_image), paste0("background-image: url(", background_image, ");"), "")}}
+  {{ifelse(!is.na(background_image) && !is.na(background_size), paste0("background-size: ", background_size, ";"), "")}}
+  {{ifelse(!is.na(background_image) && !is.na(background_position), paste0("background-position: ", background_position, ";"), "")}}
+  padding: {{padding}};
 }
 .remark-slide-content h1 {
     font-size: {{header_h1_font_size}};

inst/scripts/write_xaringan_theme_body.R

@@ -28,6 +28,15 @@ for (var in f_args[grepl("font_google$", f_args)]) {
   }
 }
 
+# Handle background-image defaults
+if (!is.na(background_image)) {
+  if (is.na(background_size)) background_size <- ifelse(
+    is.na(background_position),
+    "cover",
+    "100%"
+  )
+}
+
 extra_font_imports <- if (is.null(extra_fonts)) "" else list2fonts(extra_fonts)
 
 tf <- system.file("resources", "template.css", package = "xaringanthemer")

man/duo.Rd

@@ -9,6 +9,8 @@ duo(primary_color = "#1F4257", secondary_color = "#F97B64",
   0.9), lighten_color(secondary_color, 0.99)), header_color = secondary_color,
   background_color = primary_color, link_color = secondary_color,
   text_bold_color = secondary_color, text_slide_number_color = text_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = secondary_color, code_inline_background_color = NA,
   code_inline_font_size = "1em", inverse_background_color = secondary_color,
@@ -56,6 +58,14 @@ duo(primary_color = "#1F4257", secondary_color = "#F97B64",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{text_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{secondary_color}. Modifies the \code{.remark-inline-code} class.}

man/duo_accent.Rd

@@ -11,6 +11,8 @@ duo_accent(primary_color = "#006747", secondary_color = "#CFC493",
   link_color = choose_dark_or_light(secondary_color, primary_color,
   secondary_color), text_bold_color = choose_dark_or_light(secondary_color,
   primary_color, secondary_color), text_slide_number_color = primary_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = choose_dark_or_light(secondary_color, primary_color,
   secondary_color), code_inline_background_color = NA,
@@ -64,6 +66,14 @@ duo_accent(primary_color = "#006747", secondary_color = "#CFC493",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{primary_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{choose_dark_or_light(secondary_color, primary_color, secondary_color)}. Modifies the \code{.remark-inline-code} class.}

man/duo_accent_inverse.Rd

@@ -11,6 +11,8 @@ duo_accent_inverse(primary_color = "#006747", secondary_color = "#CFC493",
   link_color = choose_dark_or_light(secondary_color, secondary_color,
   primary_color), text_bold_color = choose_dark_or_light(secondary_color,
   secondary_color, primary_color), text_slide_number_color = primary_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = choose_dark_or_light(secondary_color, secondary_color,
   primary_color), code_inline_background_color = NA,
@@ -65,6 +67,14 @@ duo_accent_inverse(primary_color = "#006747", secondary_color = "#CFC493",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{primary_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{choose_dark_or_light(secondary_color, secondary_color, primary_color)}. Modifies the \code{.remark-inline-code} class.}

man/mono_accent.Rd

@@ -8,7 +8,8 @@ mono_accent(base_color = "#43418A", white_color = "#FFFFFF",
   black_color = "#272822", text_color = black_color,
   header_color = base_color, background_color = white_color,
   link_color = base_color, text_bold_color = base_color,
-  text_slide_number_color = base_color,
+  text_slide_number_color = base_color, padding = "1em 4em 1em 4em",
+  background_image = NA, background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color, code_inline_background_color = NA,
   code_inline_font_size = "1em", inverse_background_color = base_color,
@@ -58,6 +59,14 @@ mono_accent(base_color = "#43418A", white_color = "#FFFFFF",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{base_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{base_color}. Modifies the \code{.remark-inline-code} class.}

man/mono_accent_inverse.Rd

@@ -8,7 +8,8 @@ mono_accent_inverse(base_color = "#3C989E", white_color = "#FFFFFF",
   black_color = darken_color(base_color, 0.9), text_color = white_color,
   header_color = base_color, background_color = black_color,
   link_color = base_color, text_bold_color = base_color,
-  text_slide_number_color = base_color,
+  text_slide_number_color = base_color, padding = "1em 4em 1em 4em",
+  background_image = NA, background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color, code_inline_background_color = NA,
   code_inline_font_size = "1em", inverse_background_color = base_color,
@@ -58,6 +59,14 @@ mono_accent_inverse(base_color = "#3C989E", white_color = "#FFFFFF",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{base_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{base_color}. Modifies the \code{.remark-inline-code} class.}

man/mono_dark.Rd

@@ -9,6 +9,8 @@ mono_dark(base_color = "#cbf7ed", white_color = lighten_color(base_color,
   text_color = white_color, header_color = base_color,
   background_color = black_color, link_color = base_color,
   text_bold_color = base_color, text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color, code_inline_background_color = NA,
   code_inline_font_size = "1em", inverse_background_color = base_color,
@@ -58,6 +60,14 @@ mono_dark(base_color = "#cbf7ed", white_color = lighten_color(base_color,
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{base_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{base_color}. Modifies the \code{.remark-inline-code} class.}

man/mono_light.Rd

@@ -9,6 +9,8 @@ mono_light(base_color = "#23395b", white_color = lighten_color(base_color,
   text_color = black_color, header_color = base_color,
   background_color = white_color, link_color = base_color,
   text_bold_color = base_color, text_slide_number_color = base_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)",
   code_inline_color = base_color, code_inline_background_color = NA,
   code_inline_font_size = "1em", inverse_background_color = base_color,
@@ -58,6 +60,14 @@ mono_light(base_color = "#23395b", white_color = lighten_color(base_color,
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{base_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to \code{base_color}. Modifies the \code{.remark-inline-code} class.}

man/solarized_dark.Rd

@@ -7,6 +7,8 @@
 solarized_dark(text_color = "#839496", header_color = "#dc322f",
   background_color = "#002b36", link_color = "#b58900",
   text_bold_color = "#d33682", text_slide_number_color = "#586e75",
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "#268bd240", code_inline_color = "#6c71c4",
   code_inline_background_color = NA, code_inline_font_size = "1em",
   inverse_background_color = "#fdf6e3", inverse_text_color = "#002b36",
@@ -49,6 +51,14 @@ solarized_dark(text_color = "#839496", header_color = "#dc322f",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to #586e75. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to #268bd240. Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to #6c71c4. Modifies the \code{.remark-inline-code} class.}

man/solarized_light.Rd

@@ -7,6 +7,8 @@
 solarized_light(text_color = "#657b83", header_color = "#dc322f",
   background_color = "#fdf6e3", link_color = "#b58900",
   text_bold_color = "#d33682", text_slide_number_color = "#93a1a1",
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "#268bd240", code_inline_color = "#6c71c4",
   code_inline_background_color = NA, code_inline_font_size = "1em",
   inverse_background_color = "#002b36", inverse_text_color = "#fdf6e3",
@@ -49,6 +51,14 @@ solarized_light(text_color = "#657b83", header_color = "#dc322f",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to #93a1a1. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to #268bd240. Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to #6c71c4. Modifies the \code{.remark-inline-code} class.}

man/write_xaringan_theme.Rd

@@ -7,6 +7,8 @@
 write_xaringan_theme(text_color = "#000", header_color = "#000",
   background_color = "#FFF", link_color = "rgb(249, 38, 114)",
   text_bold_color = NA, text_slide_number_color = inverse_background_color,
+  padding = "1em 4em 1em 4em", background_image = NA,
+  background_size = NA, background_position = NA,
   code_highlight_color = "rgba(255,255,0,0.5)", code_inline_color = "#000",
   code_inline_background_color = NA, code_inline_font_size = "1em",
   inverse_background_color = "#272822", inverse_text_color = "#d6d6d6",
@@ -47,6 +49,14 @@ write_xaringan_theme(text_color = "#000", header_color = "#000",
 
 \item{text_slide_number_color}{Slide Number Color. Defaults to \code{inverse_background_color}. Modifies the \code{.remark-slide-number} class.}
 
+\item{padding}{Slide Padding in \code{top right [bottom left]} format. Defaults to 1em 4em 1em 4em. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_image}{Background image applied to each \emph{and every} slide. Set \code{title_slide_background_image = "none"} to remove the background image from the title slide.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_size}{Background image size, requires \code{background_image} to be set. If \code{background_image} is set, \code{background_size} will default to \code{cover} so the backround fills the screen. If both \code{background_image} and \code{background_position} are set, will default to 100 percent.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
+\item{background_position}{Background image position, requires \code{background_image} to be set, and it is recommended to adjust \code{background_size}.. Defaults to NA. Modifies the \code{.remark-slide-content} class.}
+
 \item{code_highlight_color}{Code Line Highlight. Defaults to rgba(255,255,0,0.5). Modifies the \code{.remark-code-line-highlighted} class.}
 
 \item{code_inline_color}{Inline Code Color. Defaults to #000. Modifies the \code{.remark-inline-code} class.}

vignettes/template-variables.md

@@ -21,53 +21,57 @@ the arguments below when calling the theme function. For example, to use
 `mono_accent(background_color =
 "#abc123")`.
 
-| variable                          | default                                                                         | element                                                  | description                                                                       |
-| :-------------------------------- | :------------------------------------------------------------------------------ | :------------------------------------------------------- | :-------------------------------------------------------------------------------- |
-| `text_color`                      | `#000`                                                                          | body                                                     | Text Color                                                                        |
-| `header_color`                    | `#000`                                                                          | h1, h2, h3                                               | Header Color                                                                      |
-| `background_color`                | `#FFF`                                                                          | .remark-slide-content                                    | Slide Background Color                                                            |
-| `link_color`                      | `rgb(249, 38, 114)`                                                             | a, a \> code                                             | Link Color                                                                        |
-| `text_bold_color`                 | `NA`                                                                            | strong                                                   | Bold Text Color                                                                   |
-| `text_slide_number_color`         | `inverse_background_color`                                                      | .remark-slide-number                                     | Slide Number Color                                                                |
-| `code_highlight_color`            | `rgba(255,255,0,0.5)`                                                           | .remark-code-line-highlighted                            | Code Line Highlight                                                               |
-| `code_inline_color`               | `#000`                                                                          | .remark-inline-code                                      | Inline Code Color                                                                 |
-| `code_inline_background_color`    | `NA`                                                                            | .remark-inline-code                                      | Inline Code Background Color                                                      |
-| `code_inline_font_size`           | `1em`                                                                           | .remark-inline-code                                      | Inline Code Text Font Size                                                        |
-| `inverse_background_color`        | `#272822`                                                                       | .inverse                                                 | Inverse Background Color                                                          |
-| `inverse_text_color`              | `#d6d6d6`                                                                       | .inverse                                                 | Inverse Text Color                                                                |
-| `inverse_text_shadow`             | `FALSE`                                                                         | .inverse                                                 | Enables Shadow on text of inverse slides                                          |
-| `inverse_header_color`            | `#f3f3f3`                                                                       | .inverse h1, .inverse h2, .inverse h3                    | Inverse Header Color                                                              |
-| `title_slide_text_color`          | `inverse_text_color`                                                            | .title-slide                                             | Title Slide Text Color                                                            |
-| `title_slide_background_color`    | `inverse_background_color`                                                      | .title-slide                                             | Title Slide Background Color                                                      |
-| `title_slide_background_image`    | `NA`                                                                            | .title-slide                                             | Title Slide Background Image URL                                                  |
-| `title_slide_background_size`     | `NA`                                                                            | .title-slide                                             | Title Slide Background Image Size, defaults to “cover” if background image is set |
-| `title_slide_background_position` | `NA`                                                                            | .title-slide                                             | Title Slide Background Image Position                                             |
-| `footnote_color`                  | `NA`                                                                            | .footnote                                                | Footnote text color (if `NA`, then it will be the same color as `text_color`)     |
-| `footnote_font_size`              | `0.9em`                                                                         | .footnote                                                | Footnote font size                                                                |
-| `footnote_position_bottom`        | `3em`                                                                           | .footnote                                                | Footnote location from bottom of screen                                           |
-| `left_column_subtle_color`        | `#777`                                                                          | .left-column h2, .left-column h3                         | Left Column Text (not last)                                                       |
-| `left_column_selected_color`      | `#000`                                                                          | .left-column h2:last-of-type, .left-column h3:last-child | Left Column Current Selection                                                     |
-| `blockquote_left_border_color`    | `lightgray`                                                                     | blockquote                                               | Blockquote Left Border Color                                                      |
-| `table_border_color`              | `#666`                                                                          | table: border-top, border-bottom                         | Table top/bottom border                                                           |
-| `table_row_border_color`          | `#ddd`                                                                          | table thead th: border-bottom                            | Table row inner bottom border                                                     |
-| `table_row_even_background_color` | `#eee`                                                                          | thead, tfoot, tr:nth-child(even)                         | Table Even Row Background Color                                                   |
-| `text_font_size`                  | `20px`                                                                          | .remark-slide-content                                    | Slide Body Text Font Size                                                         |
-| `header_h1_font_size`             | `55px`                                                                          | .remark-slide-content h1                                 | h1 Header Text Font Size                                                          |
-| `header_h2_font_size`             | `45px`                                                                          | .remark-slide-content h2                                 | h2 Header Text Font Size                                                          |
-| `header_h3_font_size`             | `35px`                                                                          | .remark-slide-content h3                                 | h3 Header Text Font Size                                                          |
-| `text_slide_number_font_size`     | `0.9em`                                                                         | .remark-slide-number                                     | Slide Number Text Font Size                                                       |
-| `text_font_google`                | `NULL`                                                                          | body                                                     | Use `google_font()` to specify body font                                          |
-| `text_font_family`                | `'Droid Serif'`                                                                 | body                                                     | Body Text Font Family                                                             |
-| `text_font_weight`                | `normal`                                                                        | body                                                     | Body Text Font Weight                                                             |
-| `text_font_url`                   | `https://fonts.googleapis.com/css?family=Droid+Serif:400,700,400italic`         | @import url()                                            | Body Text Font URL(s)                                                             |
-| `text_font_family_fallback`       | `'Palatino Linotype', 'Book Antiqua', Palatino, 'Microsoft YaHei', 'Songti SC'` | body                                                     | Body Text Font Fallbacks                                                          |
-| `text_font_base`                  | `serif`                                                                         | body                                                     | Body Text Base Font (Total Failure Fallback)                                      |
-| `header_font_google`              | `NULL`                                                                          | body                                                     | Use `google_font()` to specify header font                                        |
-| `header_font_family`              | `'Yanone Kaffeesatz'`                                                           | h1, h2, h3                                               | Header Font Family                                                                |
-| `header_font_weight`              | `normal`                                                                        | h1, h2, h3                                               | Header Font Weight                                                                |
-| `header_font_url`                 | `https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz`                     | @import url                                              | Header Font URL                                                                   |
-| `code_font_google`                | `NULL`                                                                          | body                                                     | Use `google_font()` to specify code font                                          |
-| `code_font_family`                | `'Source Code Pro'`                                                             | .remark-code, .remark-inline-code                        | Code Font Family                                                                  |
-| `code_font_size`                  | `0.9em`                                                                         | .remark-inline                                           | Code Text Font Size                                                               |
-| `code_font_url`                   | `https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700`               | @import url                                              | Code Font URL                                                                     |
-| `code_font_family_fallback`       | `'Lucida Console', Monaco`                                                      | .remark-code, .remark-inline-code                        | Code Font Fallback                                                                |
+| variable                          | default                                                                         | element                                                  | description                                                                                                                                                                                                                                                         |
+| :-------------------------------- | :------------------------------------------------------------------------------ | :------------------------------------------------------- | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `text_color`                      | `#000`                                                                          | body                                                     | Text Color                                                                                                                                                                                                                                                          |
+| `header_color`                    | `#000`                                                                          | h1, h2, h3                                               | Header Color                                                                                                                                                                                                                                                        |
+| `background_color`                | `#FFF`                                                                          | .remark-slide-content                                    | Slide Background Color                                                                                                                                                                                                                                              |
+| `link_color`                      | `rgb(249, 38, 114)`                                                             | a, a \> code                                             | Link Color                                                                                                                                                                                                                                                          |
+| `text_bold_color`                 | `NA`                                                                            | strong                                                   | Bold Text Color                                                                                                                                                                                                                                                     |
+| `text_slide_number_color`         | `inverse_background_color`                                                      | .remark-slide-number                                     | Slide Number Color                                                                                                                                                                                                                                                  |
+| `padding`                         | `1em 4em 1em 4em`                                                               | .remark-slide-content                                    | Slide Padding in `top right [bottom left]` format                                                                                                                                                                                                                   |
+| `background_image`                | `NA`                                                                            | .remark-slide-content                                    | Background image applied to each *and every* slide. Set `title_slide_background_image = "none"` to remove the background image from the title slide.                                                                                                                |
+| `background_size`                 | `NA`                                                                            | .remark-slide-content                                    | Background image size, requires `background_image` to be set. If `background_image` is set, `background_size` will default to `cover` so the backround fills the screen. If both `background_image` and `background_position` are set, will default to 100 percent. |
+| `background_position`             | `NA`                                                                            | .remark-slide-content                                    | Background image position, requires `background_image` to be set, and it is recommended to adjust `background_size`.                                                                                                                                                |
+| `code_highlight_color`            | `rgba(255,255,0,0.5)`                                                           | .remark-code-line-highlighted                            | Code Line Highlight                                                                                                                                                                                                                                                 |
+| `code_inline_color`               | `#000`                                                                          | .remark-inline-code                                      | Inline Code Color                                                                                                                                                                                                                                                   |
+| `code_inline_background_color`    | `NA`                                                                            | .remark-inline-code                                      | Inline Code Background Color                                                                                                                                                                                                                                        |
+| `code_inline_font_size`           | `1em`                                                                           | .remark-inline-code                                      | Inline Code Text Font Size                                                                                                                                                                                                                                          |
+| `inverse_background_color`        | `#272822`                                                                       | .inverse                                                 | Inverse Background Color                                                                                                                                                                                                                                            |
+| `inverse_text_color`              | `#d6d6d6`                                                                       | .inverse                                                 | Inverse Text Color                                                                                                                                                                                                                                                  |
+| `inverse_text_shadow`             | `FALSE`                                                                         | .inverse                                                 | Enables Shadow on text of inverse slides                                                                                                                                                                                                                            |
+| `inverse_header_color`            | `#f3f3f3`                                                                       | .inverse h1, .inverse h2, .inverse h3                    | Inverse Header Color                                                                                                                                                                                                                                                |
+| `title_slide_text_color`          | `inverse_text_color`                                                            | .title-slide                                             | Title Slide Text Color                                                                                                                                                                                                                                              |
+| `title_slide_background_color`    | `inverse_background_color`                                                      | .title-slide                                             | Title Slide Background Color                                                                                                                                                                                                                                        |
+| `title_slide_background_image`    | `NA`                                                                            | .title-slide                                             | Title Slide Background Image URL                                                                                                                                                                                                                                    |
+| `title_slide_background_size`     | `NA`                                                                            | .title-slide                                             | Title Slide Background Image Size, defaults to “cover” if background image is set                                                                                                                                                                                   |
+| `title_slide_background_position` | `NA`                                                                            | .title-slide                                             | Title Slide Background Image Position                                                                                                                                                                                                                               |
+| `footnote_color`                  | `NA`                                                                            | .footnote                                                | Footnote text color (if `NA`, then it will be the same color as `text_color`)                                                                                                                                                                                       |
+| `footnote_font_size`              | `0.9em`                                                                         | .footnote                                                | Footnote font size                                                                                                                                                                                                                                                  |
+| `footnote_position_bottom`        | `3em`                                                                           | .footnote                                                | Footnote location from bottom of screen                                                                                                                                                                                                                             |
+| `left_column_subtle_color`        | `#777`                                                                          | .left-column h2, .left-column h3                         | Left Column Text (not last)                                                                                                                                                                                                                                         |
+| `left_column_selected_color`      | `#000`                                                                          | .left-column h2:last-of-type, .left-column h3:last-child | Left Column Current Selection                                                                                                                                                                                                                                       |
+| `blockquote_left_border_color`    | `lightgray`                                                                     | blockquote                                               | Blockquote Left Border Color                                                                                                                                                                                                                                        |
+| `table_border_color`              | `#666`                                                                          | table: border-top, border-bottom                         | Table top/bottom border                                                                                                                                                                                                                                             |
+| `table_row_border_color`          | `#ddd`                                                                          | table thead th: border-bottom                            | Table row inner bottom border                                                                                                                                                                                                                                       |
+| `table_row_even_background_color` | `#eee`                                                                          | thead, tfoot, tr:nth-child(even)                         | Table Even Row Background Color                                                                                                                                                                                                                                     |
+| `text_font_size`                  | `20px`                                                                          | .remark-slide-content                                    | Slide Body Text Font Size                                                                                                                                                                                                                                           |
+| `header_h1_font_size`             | `55px`                                                                          | .remark-slide-content h1                                 | h1 Header Text Font Size                                                                                                                                                                                                                                            |
+| `header_h2_font_size`             | `45px`                                                                          | .remark-slide-content h2                                 | h2 Header Text Font Size                                                                                                                                                                                                                                            |
+| `header_h3_font_size`             | `35px`                                                                          | .remark-slide-content h3                                 | h3 Header Text Font Size                                                                                                                                                                                                                                            |
+| `text_slide_number_font_size`     | `0.9em`                                                                         | .remark-slide-number                                     | Slide Number Text Font Size                                                                                                                                                                                                                                         |
+| `text_font_google`                | `NULL`                                                                          | body                                                     | Use `google_font()` to specify body font                                                                                                                                                                                                                            |
+| `text_font_family`                | `'Droid Serif'`                                                                 | body                                                     | Body Text Font Family                                                                                                                                                                                                                                               |
+| `text_font_weight`                | `normal`                                                                        | body                                                     | Body Text Font Weight                                                                                                                                                                                                                                               |
+| `text_font_url`                   | `https://fonts.googleapis.com/css?family=Droid+Serif:400,700,400italic`         | @import url()                                            | Body Text Font URL(s)                                                                                                                                                                                                                                               |
+| `text_font_family_fallback`       | `'Palatino Linotype', 'Book Antiqua', Palatino, 'Microsoft YaHei', 'Songti SC'` | body                                                     | Body Text Font Fallbacks                                                                                                                                                                                                                                            |
+| `text_font_base`                  | `serif`                                                                         | body                                                     | Body Text Base Font (Total Failure Fallback)                                                                                                                                                                                                                        |
+| `header_font_google`              | `NULL`                                                                          | body                                                     | Use `google_font()` to specify header font                                                                                                                                                                                                                          |
+| `header_font_family`              | `'Yanone Kaffeesatz'`                                                           | h1, h2, h3                                               | Header Font Family                                                                                                                                                                                                                                                  |
+| `header_font_weight`              | `normal`                                                                        | h1, h2, h3                                               | Header Font Weight                                                                                                                                                                                                                                                  |
+| `header_font_url`                 | `https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz`                     | @import url                                              | Header Font URL                                                                                                                                                                                                                                                     |
+| `code_font_google`                | `NULL`                                                                          | body                                                     | Use `google_font()` to specify code font                                                                                                                                                                                                                            |
+| `code_font_family`                | `'Source Code Pro'`                                                             | .remark-code, .remark-inline-code                        | Code Font Family                                                                                                                                                                                                                                                    |
+| `code_font_size`                  | `0.9em`                                                                         | .remark-inline                                           | Code Text Font Size                                                                                                                                                                                                                                                 |
+| `code_font_url`                   | `https://fonts.googleapis.com/css?family=Source+Code+Pro:400,700`               | @import url                                              | Code Font URL                                                                                                                                                                                                                                                       |
+| `code_font_family_fallback`       | `'Lucida Console', Monaco`                                                      | .remark-code, .remark-inline-code                        | Code Font Fallback                                                                                                                                                                                                                                                  |