.pop-menu{
    display: none;
}
.menu-icon{
    display: none;
}
@media(max-width:767px){
    .menu-icon{
        line-height: 50px;
        text-align: center;
        float: left;
        height: 50px;
        width: 50px;
        color: #fff;
    }
    .icon-menu4{
        font-size: 23px!important;
    }
    .pop-menu{
        position: absolute;
        display: none;
        top: 0;
        left: 0;
        width: 100%;
        background: #000;
        z-index: 100;
        padding: 20px 20px 80px 20px;
    }
    .pop-menu a{
        color: #fff;
    }
    .menu-item{
        display: block;
        margin: 10px 0;
        padding-bottom: 10px;
        border-bottom: 1px solid #777;
        font-size: 16px;
    }
    .menu-icon{
        display: block;
    }
}