fix(widget): wrap icons in profile widget

include/style/widget.styl

@@ -25,3 +25,6 @@
         .tag:last-child
             background: $light-grey
             color: $white-invert
+
+.level.is-multiline
+    flex-wrap: wrap

layout/widget/profile.jsx

@@ -7,7 +7,7 @@ class Profile extends Component {
         if (!links.length) {
             return null;
         }
-        return <div class="level is-mobile">
+        return <div class="level is-mobile is-multiline">
             {links.filter(link => typeof link === 'object').map(link => {
                 return <a class="level-item button is-transparent is-marginless"
                     target="_blank" rel="noopener" title={link.name} href={link.url}>