7.2: small improvements

- increased video length to 5 hours from 3 hours.
- fixed clickable area for urgent notice.
- possibly fixed random 0kb files.

src/front/cobalt.css

@@ -797,12 +797,16 @@ button:active,
     width: 100%;
     text-align: center;
     position: absolute;
-    cursor: pointer;
     display: flex;
     justify-content: center;
     align-items: center;
     padding-top: calc(env(safe-area-inset-top) + 1rem);
 }
+.urgent-text {
+    display: flex;
+    align-items: center;
+    cursor: pointer;
+}
 .no-transparency .glass-bkg,
 .no-transparency #popup-backdrop {
     backdrop-filter: none;