add style to editable table

pod/pod/public/css/style.css

   background-color: white;
 }
 
+.pod-table-editor, .pod-table-editor td {
+  border: 1px solid #CCC;
+  padding: 0.5em;
+  margin: 0.5em;
+}
+
 .pod-input-like-shadow {
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);

pod/pod/templates/pod.mak

       % endif
       % if psMenuOptions.find('lists')>=0:
         <div class="btn-group">
-          <a class="btn" data-edit="insertHTML <table class='pod-table-editor'><tr><td>Val1</td><td>Val2</td></tr></table>" ><i class="fa fa-table"></i></a>
+          <a class="btn" data-edit="insertHTML <table class='pod-table-editor'><tr><td>cell1</td><td>cell2</td></tr><tr><td>cell3</td><td>cell4</td></tr></table>" ><i class="fa fa-table"></i></a>
         </div>
          <div class="btn-group">
           <a class="btn" data-edit="insertunorderedlist" title="Bullet list"><i class="fa fa-list-ul"></i></a>