.container-light {
    color: #000;
    background-color: white;
}

.container-gray {
    color: #000;
    background: none repeat scroll 0% 0% rgba(242, 242, 242, 1);
}

.container-dark {
    color: #fff;
    background-color: #2c3e50;
}

.desc-block-wrapper {
    position: relative;
    padding-bottom: 100%;
}

.desc-block-top {
    position: absolute;
    left: 0;
    top: 0;
    transform: translateY(-100%);
}

.desc-block-middle {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.desc-block-bottom {
    position: absolute;
    left: 0;
    bottom: 0;
    transform: translateY(-100%);
}

.live-demo {
    position: relative;
}

img.demo-shell {
    max-width: fit-content;
}

#playMGUXDEMO {
    position: absolute;
    top: 260px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 160px;
    height: 160px;
}

#canvasMGUXDEMO {
    display: none;
    position: absolute;
    top: 135px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 360px;
    height: 480px;
    background-color: #00F;
}

#playCBPLUS {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 160px;
    height: 160px;
}

#canvasCBPLUS {
    display: none;
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 240px;
    height: 240px;
    background-color: #00F;
}