add animation for button

index.html

@@ -33,6 +33,12 @@
                 text-align: center;
                 font-family: sans-serif;
             }
+
+            button:hover {
+                animation-name: animTitle;
+                animation-iteration-count: infinite;
+                animation-duration: 2s;
+            }
         </style>
     </head>
 

js/main.js

@@ -11,9 +11,9 @@ const main = () => {
     let titleGame = document.createElement("h1");
     titleGame.textContent = "GeometryDash 3D";
     titleGame.style =
-        "-webkit-animation-name: animTitle; \
-         -webkit-animation-iteration-count: infinite; \
-         -webkit-animation-duration: 2s; \
+        "animation-name: animTitle; \
+         animation-iteration-count: infinite; \
+         animation-duration: 2s; \
          background: none; \
          color: white; \
          font-size: 400%;";