/* tabs */
dl.ckeditor-tabber {
  margin: 1em 0;
  position: relative;
  clear: left;
}
dl.ckeditor-tabber dt {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  position: absolute;
  top: 0;
  width: auto;
  text-align: center;
  display: inline-block;
  background: #CCC;
  border: solid #333;
  border-width: 1px 1px 0 0;
  z-index: 1;
}
dl.ckeditor-tabber dt:first-child {
  border-width: 1px 1px 0 1px;
}
dl.ckeditor-tabber dt a {
  display: block;
  padding: 12px 8px;
}
dl.ckeditor-tabber dt.current {
  background: #FFF;
  border-bottom: 1px solid #FFF;
  position: relative;
  z-index: 3;
}
dl.ckeditor-tabber dd {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  z-index: 2;
  padding: 1em;
  position: relative;
  top: -2px;
  background: #FFF;
  border: 1px solid #333;
}