@media screen and (max-width: 767px) {
    #TitleField .icons {
        float: none !important;
    }

    div#InnerContentFrame {
        border: none;
        padding: 20px;
        box-sizing: border-box;
    }

    div#EditorArea img {
        max-width: 100%;
        float: none !important;
        margin: 10px 0px !important;
        clear: both !important;
        display: block !important;
    }

    html body #s4-workspace div#EditorArea div {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box;
    }
}