Use fontawesome for copy to clipboard icon

main.js

@@ -88,7 +88,7 @@ define([
             output += entry.imgURL ? `<details><summary>Thumbnail</summary><img src="${entry.imgURL}" width="200" onerror="this.parentElement.style.display='none'"></details>` : '';
             var links = '';
             entry.links.forEach(function(link) {
-                links += `<li>${link.url} <a class="mlink" onclick="cc('${link.url}');" title="Copy to clipboard"><strong>&nbsp;C&nbsp;</strong></a></li>`;
+                links += `<li>${link.url} <a class="mlink" onclick="cc('${link.url}');" title="Copy to clipboard"><span class="fa-copy fa"></span></a></li>`;
             });
             output += links.length > 0 ? `<details><summary>Links</summary><ul>${links}</ul></details>` : '';
             output += '</p>';

search_panel.css

@@ -21,7 +21,6 @@ summary {
 
 .mlink {
 	cursor: pointer;
-	background-color: #AAA;
 }
 
 @media print {