body {
    background: none !important;
    width: 100%;
    height: 100%;
    text-align: center;
}

.next-previous img {
    cursor: pointer;
    position: relative;
    bottom: 70px;
    width: 15%
}

.next-previous {
    left: 40%
}

#scene2,
#scene3,
#scene4 {
    display: none
}