references-dialog-admin.css in References dialog 7

ul.references-dialog-links, ul.references-dialog-links li {
  list-style-type: none;
}
ul.references-dialog-links li, ul.references-dialog-links li a {
  display: inline;
}

ul.references-dialog-links li.active, ul.references-dialog-links li a.active {
  color: #0074BD;
}

ul.references-dialog-links a {
  padding-left: 20px;
  margin: 5px;
}

ul.references-dialog-links li a.add-dialog {
  background: url('../img/plus.png') left no-repeat;
}

ul.references-dialog-links li a.edit-dialog {
  background: url('../img/edit.png') left no-repeat;
}

ul.references-dialog-links li a.search-dialog {
  background: url('../img/search.png') left no-repeat;
}

.references-dialog-no-scroll { overflow: hidden; }

/**
 * Deal with shortcuts bar/navbar and other similar toolbars.
 */
.ui-front {
  z-index: 1000 !important;
}