data_node.css in Data 6

/**
 * Labels
 */
span.data-node-label {
  -moz-border-radius:5px;
  -webkit-border-radius:5px;

  background:#eee;
  font-size:10px;
  line-height:10px;

  float:left;
  margin-right:5px;
  }

span.data-node-label a {
  float:left;
  padding:5px;
  }

span.data-node-label a.node-link { border-right:1px solid #fff; }

/**
 * Active node form
 */
form.data-node-active-form div.new-node { display:none; }
form.data-node-active-form div.new-node * { display:inline; }

form.data-node-active-form div.new-node div.form-item {
  margin:0px;
  padding:0px;
  }