.navmax_back {

    margin-top: 64px;
    top: 1rem;
    left: -7.5rem;
    width: 7.5rem;
    height: 20rem;
    background-color: #b81b25;

    z-index: 9997;
    transition: .2s all linear; 


}
.navmax_back .navmax_back_1 {
      margin: 0;
      padding: 0;
      margin-top: 0.3rem; 

  }
.navmax_back .navmax_back_1 li{
        list-style: none;
        font-size: 0.50rem;
        color: white;
        text-align: left;
        line-height: 1.0rem;
        margin-left: 0.6rem;
         }
.navmax_back .navmax_back_1 li a{
        list-style: none;
        text-decoration:none;
        font-size: 0.40rem;
        color: white;
        text-align: center;
        line-height: 0.6rem; }
.navmax_back .navmax_back_1 .navselect {
        color: red; }