Update main.css

themes/Ying/assets/css/main.css

@@ -5800,18 +5800,20 @@ a.link-card:hover .link-card-arrow {
 }
 
 .video-ctrl-btn {
-    background: none;
-    border: none;
-    color: #fff;
+    background: none !important;
+    border: none !important;
+    color: #fff !important;
     font-size: 18px;
     cursor: pointer;
-    padding: 4px;
+    padding: 4px !important;
+    margin: 0 !important;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-shrink: 0;
     opacity: 0.85;
     transition: opacity 0.2s;
+    border-radius: 0 !important;
 }
 
 .video-ctrl-btn:hover {