diff --git a/frontend/src/css/styles.css b/frontend/src/css/styles.css
index 5bcfe703..d3f0f7c5 100644
--- a/frontend/src/css/styles.css
+++ b/frontend/src/css/styles.css
@@ -205,6 +205,13 @@ main .spinner .bounce2 {
   height: 100%;
 }
 
+@media (max-width: 738px) {
+  #previewer .preview video {
+    height: calc(100% - 4em);
+    top: 0;
+  }
+}  
+
 #previewer .preview .info {
   position: absolute;
   top: 50%;