@media screen and (max-width: 991px){
    #secondary{
        width:300px;        
        top: 56px;
        left: -100%;
        position: fixed;
        z-index: 999;
        background-color: #fff;
        opacity: 1;
        pointer-events: all;
        transition: left 0.4s ease-in-out;
        -webkit-transition: left 0.4s ease-in-out;
        height: calc(100vh - 56px);
        box-sizing:border-box;
        padding:20px;
        padding-top: 37px;
        overflow-y: auto;
    }
    #secondary.active{
        left: 0px;
    }
    #full-overlay {
        transition: opacity 0.4s ease-in-out;
        -webkit-transition: opacity 0.4s ease-in-out;
        display: block!important;
        pointer-events: none;
        position: fixed;
        height: 100%;
        width: 100%;
        background: rgba(0, 0, 0, 0.85);
        z-index: 7;
        opacity: 0;
        top: 0;
        left: 0px;
      }
      #full-overlay.active {
        opacity:1;
        pointer-events: all;
      }
      #sidebar-trigger{
        display: block!important;
        position: fixed;
        padding: 10px 20px;
        bottom: 30px;
        left: 50%;
        transform:translateX(-50%);
        z-index: 6;
        cursor: pointer;
        border-radius: 6px;
        /* border: 1px solid #888; */
        font-weight: bold;
        background-color: #888;
        color: #fff;
        opacity: 0.8;
      }
      #close-btn{
          display: block!important;
          cursor:pointer;
          text-align:right;
          position: absolute;
          top: 0px;
          left: 0px;
          width: 100%;
          z-index: 9;
          padding: 2px;
          box-sizing: border-box;
      }
      #close-btn:hover .dashicons{
        transform:rotate(180deg);
      }
      #close-btn .dashicons{
        background-color: rgba(255,255,255,0.8);
        font-size: 30px;
        width: 30px;
        height: 30px;
        transition: transform 0.4s ease-in-out;
        -webkit-transition: transform 0.4s ease-in-out;
      }
}