.controlsButton {
    padding: 4px 1vw 4px 1vw;
    margin: 2px;
    word-wrap: break-word;
    white-space: pre-wrap;
    width: calc(100vh / 100vw * 15vw);
    border-radius: 4px;
    min-height: calc(1vw * 3);
    max-height: calc(1vw * 15);
    line-height: 1.5rem;
    text-shadow: calc(1vw * 0.1) calc(1vw * 0.1) calc(1vw * 0.1) #000000;
    box-shadow: calc(1vw * 0.1) calc(1vw * 0.1) calc(1vw * 0.1) #000000;
}