🐛 fix: set proper scope to transparent hover for anchor

sass/parts/_misc.scss

@@ -43,16 +43,14 @@ h6:hover .zola-anchor {
     opacity: 1;
 }
 
-h1,
+h1 .zola-anchor:hover,
-h2,
+h2 .zola-anchor:hover,
-h3,
+h3 .zola-anchor:hover,
-h4,
+h4 .zola-anchor:hover,
-h5,
+h5 .zola-anchor:hover,
-h6 {
+h6 .zola-anchor:hover {
-    a:hover {
     background-color: transparent;
 }
-}
 
 @media (max-width: 500px) {
     .zola-anchor {