More fixes

plugins/talk-plugin-permalink/client/components/PermalinkButton.js

@@ -72,7 +72,7 @@ export default class PermalinkButton extends React.Component {
             onClick={this.toggle}
             className={cn(`${name}-button`, styles.button)}>
               {t('permalink')}
-            <Icon name="link" />
+            <Icon name="link" className={styles.icon}/>
           </button>
 
           <div

plugins/talk-plugin-permalink/client/components/styles.css

@@ -82,3 +82,9 @@
 .active {
   display: block;
 }
+
+.icon {
+  padding: 0 2px;
+  font-size: 12px;
+  vertical-align: middle;
+}