Update style.css

style.css

@@ -1094,7 +1094,7 @@ pre:hover .copy-btn { opacity: 1; }
 .post-card { position: relative; }
 
 .share-btn {
-    position: absolute;
+    position: absolute !important;
     top: 18px;
     right: 18px;
     width: 32px;