html, body, canvas,#menuBox {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
* {
    border: 0;
    margin: 0;
    text-align: center;
    color: white;
    font: 400 8vmin "Raleway", cursive;
}
canvas, button {
    cursor: crosshair;
    background-color: #a5402d;
}
p, button {
    font-size: 4vmin;
    margin-top: 4vmin;
}
#menuBox {
    position: absolute;
    display: flex;
    justify-content: center;
    align-items: center;
}
.box, button {
    width: 33%;
    border-radius: 4vmin;
}
.box {
    padding: 4vmin;
    background: rgba(0, 0, 0, 0.5);
}
button {
    width: 60%;
    padding: 1vmin;
    cursor: pointer;
    outline: none;
}
#endText {
    display: none;
}