#video-container {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 125px;
    height: 225px;
    z-index: 1000;
    transition: width 0.3s ease, height 0.3s ease;
    cursor: pointer;
}

#video-container.large {
    width: 300px;
    height: 530px;
}

#video-container video {
    width: 100%;
    height: 100%;
}

#video-container.large video {
    border-radius: 20px;
}

#video-container.small video {
    border-radius: 12px;
}

.control-btn {
    position: absolute;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    font-size: 18px;
    padding: 5px;
    cursor: pointer;
}

#close-btn {
    display: none;
    top: -5px;
    right: -7px;
    padding: 7px;
    margin: 0;
    line-height: .6;
    border-radius: 50%;
}

#toggle-size-btn {
    display: none;
    top: -5px;
    right: -7px;
    padding: 7px;
    margin: 0;
    line-height: .6;
    border-radius: 50%;
}

.large #toggle-size-btn {
    display: block;
}

.play-btn {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 7px 10px 13px;
    border-radius: 50%;
    cursor: pointer;
    line-height: .8;
}

#video-container.paused .play-btn {
    display: block;
}

#video-container:hover #close-btn {
    display: block;
}

#video-container.large #close-btn {
    display: none;
}

#video-container.large #toggle-size-btn {
    display: block;
}

#video-container.small #link-btn {
    display: none;
}

#video-container.large #link-btn {
    display: block;
}

#link-btn {
    position: absolute;
    bottom: 20px;
    padding: 1.25rem 1rem;
    text-align: center;
    color: #fff;
    border-radius: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
}

#video-container.video-container-hide {
    display: none !important;
}

@media all and (max-width: 520px) {
    #close-btn {
        display: block;
    }

    #video-container {
        bottom: 85px;
        width: 106px;
        height: 191px;
    }

    #video-container.large {
        width: 255px;
        height: 450px;
    }
}