[mirotalksfu] - fix typo

public/css/VideoGrid.css

@@ -26,6 +26,7 @@
     overflow: hidden;
     display: inline-block;
     background: transparent;
+    border-radius: 10px;
     box-shadow: 0px 12px 22px rgba(0, 0, 0, 0.4);
     animation: show 0.4s ease;
 }
@@ -49,6 +50,7 @@ video {
     width: 100%;
     height: 100%;
     object-fit: cover;
+    border-radius: 10px;
     box-shadow: var(--box-shadow);
     cursor: pointer;
 }