.main-section{clear:both;}
      #mainNav.fixed{
        background: #fff;
        z-index: 999;
        top: 0;
        width: 100%;
        left: 0;
        box-shadow: 0 1px 4px rgba(0,0,0,0.2);
        text-align: center;
        padding-bottom: 10px;
      }
      .nav-pills{
        clear: both;
      }
      .nav-pills li{display: inline-block; float: none !Important}
      .sub-section{
        transition: 0.4s all;
        margin-bottom: 1em;
        padding: 0.7em 0 0.05em 1em; 
        border-left: 2px solid transparent;
      }
      .sub-section pre{
        opacity: 0;
        height: 0;
        padding: 0;
        overflow: hidden;
      }
      .login{
        width: 38%;
      }
      pre{
        position: relative;
      }
      .showcode{
        text-transform: uppercase;
        background: #efefef;
        color: #333;
        display: block;
        width: 117px;
        padding: 0 10px;
        height: 26px;
        font-size: 11px;
        line-height: 26px;
        text-align: center;
        cursor: pointer;
        font-family: "Source Code Pro", monospace;
      }
      .showcode--small{
        width: auto;
        padding: 0 4px;
        height: auto;
        line-height: 2;
        display: inline-block;
        right: -69px;
        top: -10px;
        font-size: 10px;
        position: absolute;
      }
      .spinner--small .showcode{
        font-size: 15px;
      }
      .showcode:hover{
        background: #999;
        color: #fff;
      }
      .card-inverse .showcode{
        color: #fff;
        background: rgba(255,255,255,0.1);
      }
/*
      .sub-section pre{
        height: 1px;
        padding: 0; 
        opacity: 0;
      }
*/
      #mainNav.fixed .nav{
        margin: auto;
        text-align: center;
        max-width: 106.6em;
        width: 90%;
        padding-left: 0.9375rem;
        padding-right: 0.9375rem;
      }
      .drawer{
        transition: 0.6s all;
        z-index: 1001; top: -1px; right: 0; width: 30%; padding:15px; background: #efefef;
      }
      .closed{
        right: -30%;
      }
      .icon-vocus.fixed{
        left: 14px; 
        top: 21px;
        z-index: 999;
        font-size: 1rem;
        display: block;
        opacity: 0.25;
      }
      #codeDrawer{
/*        height: 300px; overflow: scroll;*/
      }