.screen {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
}

.bg {
    z-index: 0;

    background: black url(/sunset.gif) no-repeat;
    background-size: cover;
    background-position: bottom;
    filter: brightness(0.25);
    box-shadow: inset 0 0 512px 128px black;
}

.content {
    z-index: 1;
    color: #c1c4c1;
    padding: 40px;

    text-align: center;
    width: 80%;
    left: 50%;
    transform: translateX(-50%);

    .md-content {
        text-align: left;
    }
}