feat: add tag support for card shortcode (#427)

* styles: accept tags on cards with default and custom colors

* styles: compile css

layouts/shortcodes/card.html

@@ -7,6 +7,8 @@
 {{- $width := 0 -}}
 {{- $height := 0 -}}
 {{- $imageStyle := .Get "imageStyle" -}}
+{{- $tag := .Get "tag" -}}
+{{- $tagColor := .Get "tagColor" -}}
 
 {{/* Image processing options */}}
 {{- $method := .Get "method" | default "Resize" | humanize -}}
@@ -48,5 +50,7 @@
   "width"       $width
   "height"      $height
   "imageStyle"  $imageStyle
+  "tag"         $tag
+  "tagColor"    $tagColor
   )
 -}}