Babylon.js/Viewer/tests/validation/index.css

html,
body {
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    background-color: white;
}

body {
    background: url("LogoV3.png");
    background-position: center center;
    background-repeat: no-repeat;
}

.container {
    width: calc(100% - 50px);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    background: rgba(255, 255, 255, 0.6);
    margin: auto;
    margin-top: 10px;
    margin-bottom: 10px;
    outline: 2px solid black;
    max-width: 1000px;
}

.containerTitle {
    width: 100%;
    order: 1;
    display: flex;
    background-color: rgba(0, 0, 0, 0.8);
    height: 50px;
}

.title {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: 40px;
    color: white;
    text-align: center;
    margin-left: 20px;
    order: 1;
}

.result {
    color: green;
    font-size: 30px;
    order: 2;
    text-align: center;
    margin-top: 5px;
    margin-left: 20px;
}

.result.failed {
    color: red;
}

.waitRing {
    order: 3;
    height: 40px;
    margin-top: 5px;
    margin-bottom: 5px;
}

.waitRing.hidden {
    display: none;
}

babylon {
    position: absolute !important;
    transform: translateX(-600px);
    width: 600px;
    height: 400px !important;
}

.renderImage {
    order: 1;
    flex-basis: 50%;
    width: 50%;
}

.resultImage {
    width: 50%;
    flex-basis: 50%;
    order: 2;
}