Fix clock visibility, ensure animation runs

index.html

@@ -6,18 +6,18 @@
     <title>Vanta Clouds2</title>
 <style>
         html, body { margin: 0; padding: 0; overflow: hidden; width: 100%; height: 100%; }
-        #vanta { width: 100vw; height: 100vh; }
+        #vanta { width: 100vw; height: 100vh; position: fixed; top: 0; left: 0; }
         #clock {
             position: fixed;
             top: 20px;
             right: 20px;
             color: #e6dfd1;
             font-family: monospace;
-            font-size: 16px;
+            font-size: 18px;
-            background: rgba(28, 27, 31, 0.5);
+            background: rgba(28, 27, 31, 0.7);
             padding: 8px 14px;
             border-radius: 6px;
-            z-index: +10;
+            z-index: 9999;
             letter-spacing: 1px;
         }
     </style>
@@ -43,7 +43,7 @@
             skyColor: 0x1c1b1f,
             cloudColor: 0x6d6a63,
             lightColor: 0xe6dfd1
-        });
+        }) || { setOptions: function() {} };
 
         function hexToRgb(h) {
             return [(h >> 16) & 255, (h >> 8) & 255, h & 255];