.back-to-mason{
    display:none;
}

@media (max-width: 660px) {
    .drawer-opened .back-to-mason {
        /*height: 110px;*/
        position: absolute;

        display: none;
        height: 0;
    }

    body.drawer-opened header {
        /*height: 110px;*/
        position: fixed;
        z-index: 10000;
        background-color: #006940;
        box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);

        display: none;
        height: 0;
    }

    .drawer-opened article {
        postion: relative;
        /*top: 110px;*/
        top: 0;
    }

    .drawer-open .drawer-pull {
        postion: absolute;
        /*top: 110px;*/
        top: 0;
    }

    footer {
        /*display: none;*/
    }

}