Display keys inline, also read domain aliases for tagging option

data/web/admin.php

@@ -48,7 +48,7 @@ $tfa_data = get_tfa();
               <div id="tfa_additional">
                 <?php if($tfa_data['additional']):
                 foreach ($tfa_data['additional'] as $key_info): ?>
-                <form method="post">
+                <form style="display:inline;" method="post">
                   <input type="hidden" name="unset_tfa_key" value="<?=$key_info['id'];?>" />
                   <div class="label label-default">🔑 <?=$key_info['key_id'];?> <a href="#" style="font-weight:bold;color:white" onClick="$(this).closest('form').submit()">[<?=strtolower($lang['admin']['remove']);?>]</a></div>
                 </form>