.material-icons, #navigationMain .subnavigation-menu .link-sub:first-child:after {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  /* Preferred icon size */
  display: inline-block;
  line-height: 1;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  /* Support for all WebKit browsers. */
  -webkit-font-smoothing: antialiased;
  /* Support for Safari and Chrome. */
  text-rendering: optimizeLegibility;
  /* Support for Firefox. */
  -moz-osx-font-smoothing: grayscale;
  /* Support for IE. */
  font-feature-settings: 'liga'; }

#navigationMain {
  background-color: white; }
  #navigationMain .nav-link {
    padding: 0 20px;
    height: 50px; }
  #navigationMain .subnavigation-menu {
    position: relative; }
    #navigationMain .subnavigation-menu .for-height {
      display: none;
      position: absolute; }
    #navigationMain .subnavigation-menu .link-sub:first-child:after {
      -webkit-transition: transform 0.5s;
      -moz-transition: transform 0.5s;
      -ms-transition: transform 0.5s;
      -o-transition: transform 0.5s;
      transition: transform 0.5s;
      content: 'arrow_drop_down';
      font-size: 20px; }
    #navigationMain .subnavigation-menu .link-sub.open:after {
      -webkit-transform: rotateX(180deg);
      -moz-transform: rotateX(180deg);
      -ms-transform: rotateX(180deg);
      -o-transform: rotateX(180deg);
      transform: rotateX(180deg); }
  #navigationMain .subnavigation {
    position: absolute;
    top: 50px;
    margin-left: 0;
    list-style: none;
    display: none;
    padding-left: 0;
    background-color: white; }
    #navigationMain .subnavigation .nav-link {
      white-space: nowrap; }