.customize-control-sortable ul.ui-sortable li {
  padding: 5px 10px;
  border: 1px solid #333;
  background: #fff;
}
.customize-control-sortable ul.ui-sortable li .dashicons.dashicons-menu {
  float: right;
}
.customize-control-sortable ul.ui-sortable li .dashicons.visibility {
    margin-right: 10px;
}
.customize-control-sortable ul.ui-sortable li.invisible {
    color: #aaa;
    border: 1px dashed #aaa;
}
.customize-control-sortable ul.ui-sortable li.invisible .dashicons.visibility {
    color: #aaa;
}