.mobile-header {
    height: 50px;
    background-color: rgb(244, 244, 244);
    width: 100%;
    display: none;
}

#sideMenuBtn {
    display: block;
    position: absolute;
    top: 16px;
    width: 30px;
    height: 24px;
    right: 12px;
}

@media (max-width: 480px) {
    .mobile-header {
        display: block;
    }
    .header .nav {
        display: none;
    }
}

@media (max-width: 767px) {
    .mobile-header {
        display: block;
    }

    .header .nav {
        display: none;
    }
}
.side-menu-shadow.menu-bg-active {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9;
}

.side-menu {
    width: 165px;
    min-height: 100%;
    background: #f2f2f2;
    position: fixed;
    top: 0px;
    right: -195px;
    z-index: 9999;
    display: none;
}

.side-menu ul {
    padding-left: 0px;
}

.side-menu ul li {
    line-height: 46px;
    border-bottom: 1px solid #ddd;
}

.side-menu ul li a {
    display: block;
    color: #000;
    text-indent: 2em;
    font-size: 1.1em;
}

.side-menu ul li a:hover, .side-menu ul li.active a {
    background: #ff4a00;
    color: #fff;
}