@import url('https://fonts.googleapis.com/css2?family=Courier+Prime&display=swap');

body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    overflow: hidden;
    font-family: 'Courier Prime', monospace;
}

#tunnel {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    perspective: 800px;
}

.droplet {
    position: absolute;
    color: #0f0;
    font-size: 20px;
    font-weight: bold;
    text-shadow: 0 0 5px #0f0;
    transform-style: preserve-3d;
    pointer-events: none;
    white-space: pre;
    line-height: 1;
}

.overlay-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 4rem;
    letter-spacing: 15px;
    z-index: 100;
    pointer-events: none;
    mix-blend-mode: overlay;
}