* {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
     -khtml-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}

html, body {
    width: 100%;
    height: 100%;
    position: absolute;
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    height: 100%;
    background-color: #111111;
    position: absolute;
    margin: 0;
    padding: 0;
}

._ {
    text-align: center;
    color: white;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}