body {
    background-color: black;
    color: white;
}

#title {
    margin: auto;
    text-align: center;
    margin-top: 15vmin;
}

#square {
    margin: auto;
    background-color: white;
    width: 60vmin;
    margin-top: 5vmin;
    margin-bottom: 3vmin;
}

#square:after {
    content: "";
    display: block;
    padding-bottom: 100%;
}

#square2 {
    position: relative;
    top: 50%;
    left: 50%;
    background-color: white;
    width: 60vmin;
    height: 60vmin;
    margin-left: -30vmin;
    margin-top: 5vmin;
}

#square3 {
    position: relative;
    top: 50%;
    left: 50%;
    background-color: white;
    width: 60vmin;
    height: 60vmin;
    margin-left: -30vmin;
    margin-top: -30vmin;
}

.info {
    margin: auto;
    margin-top: 2vmin;
    text-align: center;
    width: 50vmin;
    overflow: hidden;
}
br {
    margin-top: 1em;
}