Prefix splash properties

src/index.html

@@ -104,6 +104,16 @@
             width: 0.8em;
         }
 
+        @-webkit-keyframes fadein {
+            from {
+                opacity: 0;
+            }
+
+            to {
+                opacity: 1;
+            }
+        }
+
         @keyframes fadein {
             from {
                 opacity: 0;
@@ -115,6 +125,7 @@
         }
 
         .splashLogo {
+            -webkit-animation: fadein 0.5s;
             animation: fadein 0.5s;
             width: 30%;
             height: 30%;
@@ -125,6 +136,7 @@
             position: fixed;
             top: 50%;
             left: 50%;
+            -webkit-transform: translate(-50%, -50%);
             transform: translate(-50%, -50%);
         }
     </style>