Add article

css/article-page.css

@@ -37,19 +37,24 @@
     width: 100%;
 }
 
-/* adjust video dimensions depending on screen size */
+/* video/podcast */
 iframe {
     width: 100%;
+    overflow: hidden;
+}
+
+/* adjust video dimensions depending on screen size */
+.video {
     height: calc(68.8vw / 16 * 9);
 }
 @media screen and (max-width: 1550px) {
-    iframe {
+    .video {
       width: 100%;
         height: calc(70vw / 16 * 9 - 6px);
     }
 }
 @media screen and (max-width: 800px) {
-    iframe {
+    .video {
       height: calc(90vw / 16 * 9 - 5px);
     }
     .mdc-typography--headline3, .mdc-typography--headline5 {
@@ -64,7 +69,7 @@ iframe {
     }
 }
 @media screen and (max-width: 600px) {
-    iframe {
+    .video {
         height: calc(93.5vw / 16 * 9);
     }
 }