fractal_clean.css

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: black;
}

canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.circle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid white;
    background-color: black;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.emoji {
    position: absolute;
    font-size: 24px;
    color: white;
    transform: rotate(90deg);
}

.emoji:nth-child(1) {
    top: 50%;
    left: 50%;
    transform: translate(50%, -50%) rotate(90deg);
}

.emoji:nth-child(2) {
    right: 0;
    top: 50%;
    transform: translate(50%, -50%) rotate(180deg);
}

.emoji:nth-child(3) {
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%) rotate(270deg);
}

.emoji:nth-child(4) {
    left: 0;
    top: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
}