main {
    padding-bottom: 80px;
}


#iframe_toolbar {
    position: fixed;
    height: 70px;
    width: 100%;
    bottom: 0;
    border: none;
    z-index: 9999999999;
    filter: drop-shadow(0px -15px 15px #dfdfdf);
    opacity: 0.975;
    vertical-align: bottom;
}

#iframe_toolbar.normal {
    animation-name: exit_fullscreen;
    animation-duration: 0.4s;
}

@keyframes exit_fullscreen {
    0% {
        height: 100%;
        filter: none;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(5px);
    }
    50% {
        height: 100%;
        filter: drop-shadow(0px -15px 15px #dfdfdf);
        background: rgba(255, 255, 255, 0);
        backdrop-filter: blur(0px);
    }
    100% {
        height: 70px;
    }
}

#iframe_toolbar.fullscreen {
    height: 100%!important;

    animation-name: enter_fullscreen;
    animation-duration: 0.2s;
    animation-fill-mode: forwards;
}

@keyframes enter_fullscreen {
    to {
        filter: none;
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(5px);
    }
}