remove button scss

src/client/styles/scss/_navbar.scss

@@ -12,13 +12,6 @@
     content: none;
   }
 
-  .search-top {
-    button {
-      background: transparent;
-      border: none;
-    }
-  }
-
   .nav-link {
     &:hover {
       background: rgba(0, 0, 0, 0.1);