diff --git a/content/static/datenspuren/2013/style/style.css b/content/static/datenspuren/2013/style/style.css
index f1da30cd1..dcff6fc27 100644
--- a/content/static/datenspuren/2013/style/style.css
+++ b/content/static/datenspuren/2013/style/style.css
@@ -132,6 +132,11 @@ article {
     padding:0;
     margin:0;
 }
+.summary:nth-child(n+2) {
+    margin-top: 2em;
+    border-top: 2px dotted #eee;
+    padding-top: 2em;
+}
 .summary a {
     margin-left: -8px;
     border:0;
@@ -586,3 +591,39 @@ footer a:hover, aside a:hover {
     color: #fff;
   }
 
+
+/* Video foo */
+
+.resource .preview {
+    position: relative;
+    cursor: pointer;
+}
+.resource .play {
+    position: absolute;
+    cursor: pointer;
+    text-align: center;
+    width: 320px;
+    height: 180px;
+    color: #ddd;
+    font-size: 300%;
+}
+.resource .preview:hover .play {
+    color: white;
+    text-shadow: 2px 2px 0 black;
+}
+
+.resource .links {
+    list-style-type: none;
+    padding: 0;
+    margin: 0.2em;
+    font-size: 80%;
+    width: 320px;
+    text-align: center;
+}
+.resource .links li {
+    display: inline-block;
+}
+.resource .links .size {
+    font-size: 80%;
+    padding: 0 2em 0 0.5em;
+}
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