UI changes (now responsive) && fixed YT recommendations method

src/app.css

@@ -9,17 +9,6 @@ img {
     max-height: 100%;
 }
 
-/* Hide scrollbar for Chrome, Safari and Opera */
-.no-scrollbar::-webkit-scrollbar {
-    display: none;
-}
-
-/* Hide scrollbar for IE, Edge and Firefox */
-.no-scrollbar {
-    -ms-overflow-style: none; /* IE and Edge */
-    scrollbar-width: none; /* Firefox */
-}
-
 /* Default scrollbar for Chrome, Safari, Edge and Opera */
 ::-webkit-scrollbar {
     width: 20px;