show pointer on hover

packages/app/src/components/Navbar/GlobalSearch.jsx

@@ -82,7 +82,7 @@ class GlobalSearch extends React.Component {
             dropup={dropup}
           />
           <div className="btn-group-submit-search">
-            <span className="btn-link text-decoration-none" onClick={this.search}>
+            <span role="button" className="btn-link text-decoration-none" onClick={this.search}>
               <i className="icon-magnifier"></i>
             </span>
           </div>