Update app.py

app.py

@@ -119,12 +119,14 @@ body {
     background-image: radial-gradient(#e83f07 1px, transparent 1px);
     background-size: 10px 10px;
     background-repeat: repeat;
-    animation: adjustHue 60s infinite linear;
+    animation: adjustHue 120s infinite linear;
 }
 
 @keyframes adjustHue {
-    0% { filter: hue-rotate(0deg); }
-    50% { filter: hue-rotate(180deg); }
+    0% { filter: hue-rotate(0deg); }  
+    25% { filter: hue-rotate(30deg); }  
+    50% { filter: hue-rotate(60deg); }  
+    75% { filter: hue-rotate(30deg); } 
     100% { filter: hue-rotate(0deg); }
 }
 #video_url {