.graphic-home-btn {
    position: absolute;
    top: 35%;
    left: 90%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.graphic-rotate-z-btn {
    position: absolute;
    top: 45%;
    left: 90%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.graphic-rotate-x-btn {
    position: absolute;
    top: 55%;
    left: 90%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

.graphic-rotate-y-btn {
    position: absolute;
    top: 65%;
    left: 90%;
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}