diff --git a/static/style.css b/static/style.css
index 7fa98b76c205a918df9f17f0c9cebd31bc71bf4b..3ad023fc2c3040c0212c3da4e421b4f980e4e180 100644
--- a/static/style.css
+++ b/static/style.css
@@ -2,34 +2,35 @@ body {
     background: #1FD950;
     background: linear-gradient(to bottom, #1FD950 0%, #89E44B 50%, #F2EF46 100%);
     margin: 0;
-    scroll-behavior: smooth;
+    min-height: 100vh;
     position: relative;
+    scroll-behavior: smooth;
 }
 
 body:before {
-    content: "";
     background-image: url("https://static.igem.wiki/teams/4304/wiki/static/t-ykpao-gradient-top.png");
     background-position: center top;
     background-repeat: no-repeat;
     background-size: 100% 500px;
+    content: "";
     height: 500px;
-    position: absolute;
-    top: 0;
     left: 0;
+    position: absolute;
     right: 0;
+    top: 0;
     z-index: -1;
 }
 
 body:after {
-    content: "";
     background-image: url("https://static.igem.wiki/teams/4304/wiki/static/t-ykpao-gradient-bottom.png");
     background-position: center bottom;
     background-repeat: no-repeat;
     background-size: 100% 1000px;
-    height: 1000px;
-    position: absolute;
     bottom: 0;
+    content: "";
+    height: 1000px;
     left: 0;
+    position: absolute;
     right: 0;
     z-index: -1;
 }
diff --git a/static/utils.css b/static/utils.css
index 12cbd3a16b848a10386fed2b057e343cc11764f6..f6842fc3fea0beafc6c85cee69f3d598b8f6465a 100644
--- a/static/utils.css
+++ b/static/utils.css
@@ -401,9 +401,9 @@
     border-radius: 20px;
     color: white;
     display: inline-block;
+    font-size: 1.2rem;
     font-weight: bold;
     margin-left: 2rem;
-    font-size: 1.2rem;
     padding: .25rem 2.4rem;
 }
 
diff --git a/wiki/pages/index.html b/wiki/pages/index.html
index 0d42a2c7c2de93cef8c424499e622fbde87ca0c6..fc9b6908c6721c97bb9b5b7dd5a283035b51360b 100644
--- a/wiki/pages/index.html
+++ b/wiki/pages/index.html
@@ -85,9 +85,10 @@
 
       <section class="p-t-5">
         <h2 class="content-header">Promotional Video</h2>
-        <!-- TODO: video -->
-        <video class="m-t-3" src="" controls preload="metadata">
-        </video>
+        <iframe class="m-t-4 rw-100" style="height: 459px"
+                title="YkPaO: Gastric cancer detector (2022) - Project Promotion [English]" width="560" height="315"
+                src="https://video.igem.org/videos/embed/e244aeff-b7f9-4af9-a139-ff784af0147c" frameborder="0"
+                allowfullscreen="" sandbox="allow-same-origin allow-scripts allow-popups"></iframe>
       </section>
     </div>
   </div>