@media all and (max-width: 600px) and (orientation: landscape) {

    .warning {
        display: block;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: #ffffff;
        font-family: 'Josefin Sans';
        font-weight: 100;
        font-size: 1.2em;
        text-align: center;
        padding: 10px;
        

}