.iframe_wrapper {
    position: relative;
}

.iframe_full,
.iframe_min {
    display: none;
}

iframe#dj_iframe {
/*    transition: width 1s, height 1s;*/
    /*transition: 1s;*/
}

/* ------------------------------------------------- */
.iframe_mask {
    position: absolute;
    top:0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9;
}

html.w1600 .iframe_mask {
    display: none !important;
}
/* ------------------------------------------------- */



/* iframe for 1600px tm 1920px */

@media screen and (min-width: 1550px) and (max-width: 1920px) {

    .iframe_full {
        display: block;
    }

    .iframe_min {
        display: none;
    }

    html.w1600 .iframe_full {
        display: none;
    }

    html.w1600 .iframe_min {
        display: block;
    }

    html.w1600, html.w1600 body {
        overflow: hidden !important;
    }

    html.w1600 .iframe_wrapper {
        background-color: #fff;
        position: fixed;
        width: 100vw;
        height: 100vh;
        top: 0;
        left: 0;
        z-index: 99999;
    }

    html.w1600 iframe#dj_iframe {
        width: 100vw !important;
        height: 100vh !important;
    }

    /*----------------------------*/
    .iframe_full,
    .iframe_min {
        width: 5rem;
        height: 5rem;
        text-align: center;
        line-height: 5rem;
        position: absolute;
        top: 2rem;
        right: 2rem;
        cursor: pointer;
    }

    .iframe_full i,
    .iframe_min i {
        font-size: 4rem;
        line-height: 5rem;
    }
}