.jcm {
  z-index: 1000;
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  margin: 0;
  padding: 0;
  background: #fff;
  border: 1px solid #000;
  font-style: 15px; }
  .jcm.open {
    display: block; }
  .jcm ul {
    z-index: 1001;
    position: relative;
    margin: 0;
    padding: 0; }
  .jcm li {
    cursor: pointer;
    list-style: none;
    position: relative;
    margin: 0;
    padding: 0.5em 1em;
    white-space: nowrap; }
    .jcm li:hover {
      background: #f2f2f2; }
      .jcm li:hover > ul {
        display: block; }
    .jcm li > ul {
      display: none;
      position: absolute;
      margin: 0;
      padding: 0;
      background: #fff;
      border: 1px solid #000;
      left: 100%;
      top: -1px; }
      .jcm li > ul.swap-x {
        left: auto; }
      .jcm li > ul.swap-y {
        top: auto;
        bottom: -1px; }
  .jcm .jcm_icon,
  .jcm [class^="li_"] {
    display: inline-block;
    -webkit-transform: translateX(-0.25em);
        -ms-transform: translateX(-0.25em);
            transform: translateX(-0.25em); }