fix: remove incorrect tailwind apply decl

src/main/frontend/components/block.css

@@ -153,7 +153,6 @@
 }
 
 .block-control, .block-control:hover {
-  @apply: opacity-50.hover:opacity-100;
   text-decoration: none;
   cursor: pointer;
   font-size: 14px;
@@ -264,7 +263,6 @@ html.is-native-android {
 }
 
 .ls-block {
-  @apply: .flex.flex-col.rounded-sm;
   position: relative;
   min-height: 24px;
   padding: 2px 0;