.menubutton {
        width: 55px;
        height: 40px;
        position: relative;
        right: 15px;
        top: -5px;
        cursor: pointer;
        z-index: 12399994;
        background: white;
    }
    .menubutton:after {
        position: absolute;
        top: 22px;
        right: 17px;
        display: block;
        height: 4px;
        width: 20px;
        border-top: 2px solid #333;
        border-bottom: 2px solid #333;
        content: '';
        padding: 2px;
    }
    .menubutton:before {
        -webkit-transition: all .3s ease;
        -o-transition: all .3s ease;
        transition: all .3s ease;
        position: absolute;
        top: 12px;
        right: 17px;
        display: block;
        height: 2px;
        width: 24px;
        background: #333;
        content: ''
    }
    .menubutton.menu-opened:after {
        -webkit-transition: all .3s ease;
        -o-transition: all .3s ease;
        transition: all .3s ease;
        top: 23px;
        border: 0;
        height: 2px;
        width: 19px;
        background: #000;
        -webkit-transform: rotate(45deg);
        -ms-transform: rotate(45deg);
        transform: rotate(45deg);
        padding: 0px;
    }
    .menubutton.menu-opened:before {
        top: 23px;
        background: #000;
        width: 19px;
        -webkit-transform: rotate(-45deg);
        -ms-transform: rotate(-45deg);
        transform: rotate(-45deg)
    }