fix: Prevent jitter of refresh icon in mobile (#941)

Co-authored-by: SHNakajima <[email protected]>

Author: SHNakajima

styles.css

@@ -21,6 +21,10 @@
     padding: 0;
 }
 
+.loading {
+    overflow: hidden;
+}
+
 .loading > svg {
     animation: 2s linear infinite loading;
     transform-origin: 50% 50%;