Add video shortcode and remove image shadow

layouts/partials/css/academic.css

@@ -127,6 +127,12 @@ video {
   display: block;
 }
 
+video {
+  width: 100%;
+  height: auto;
+  max-height: 400px;
+}
+
 .img-responsive {
   /* Extend Bootstrap declaration with centering. */
   margin: 0 auto;
@@ -652,13 +658,11 @@ article .article-metadata {
 
 .article-style img,
 .article-style video {
-  box-shadow: 1px 1px 0px #edefed, -1px -1px 0px #edefed, 1px -1px 0px #edefed, -1px 1px 0px #edefed;
   margin-left: auto;
   margin-right: auto;
   margin-top: 60px;
   margin-bottom: 60px;
-  padding-left: 0;
-  padding-right: 0;
+  padding: 0;
 }
 
 .article-style td img,

layouts/shortcodes/video.html

@@ -0,0 +1,12 @@
+{{ $directory := "img/" }}
+{{ $video := printf "%s%s" $directory (.Get "src") }}
+{{ $video_type := substr (.Get "src") -1 3 }}
+{{ $poster := printf "%s%s%s" $directory (substr (.Get "src") 0 -4) ".jpg" }}
+{{ if fileExists (printf "%s%s" "static/" $poster) }}
+  {{ .Scratch.Set "poster" ($poster | absURL) }}
+{{ else }}
+  {{ .Scratch.Set "poster" "" }}
+{{ end }}
+<video {{if (.Get "controls")}}controls{{else}}autoplay loop{{end}} {{with .Scratch.Get "poster"}}poster="{{.}}"{{end}}>
+  <source src="{{ $video | relURL }}" type="video/{{$video_type}}">
+</video>