Disable scroll-to-top button hover on mobile

resources/css/main.scss

@@ -284,6 +284,7 @@ a {
     filter: invert(100%);
   }
 
+  @media (hover: hover) and (pointer: fine) {
     &:hover {
       width: $px_scroll-to-top_size + 10;
       height: $px_scroll-to-top_size + 10;
@@ -297,6 +298,7 @@ a {
       }
     }
   }
+}
 
 #footer {
   grid-column: 1;

resources/styles/main.css

@@ -1003,6 +1003,7 @@ a:active {
   width: 100%;
   filter: invert(100%);
 }
+@media (hover: hover) and (pointer: fine) {
   #scroll-to-top:hover {
     width: 60px;
     height: 60px;
@@ -1014,6 +1015,7 @@ a:active {
     transform: translateY(-5px);
     transition: 250ms cubic-bezier(0.51, 1.27, 0.18, 0.96);
   }
+}
 
 #footer {
   grid-column: 1;