* {
    -webkit-user-select: none;
    user-select: none;
}

.gifContainer {
    background-color: #ffffff;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gifContainer img {
    height: 23%;
    width: auto;
    margin: 0 auto;
    display: block;
    position: relative;
    top:50%;
    transform: translateY(-50%);
}

@media all and (orientation:portrait) {
    .gifContainer img {
        width: 23%;
        height: auto;
    }
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #444444;
}

.game {
    margin: 0 auto;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}