body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background: url('https://upload.wikimedia.org/wikipedia/commons/0/0a/Digital_rain_animation_medium_letters_clear.gif') repeat top center;
    color: #0f0;
    overflow: hidden;
}

#content {
    z-index: 10;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #0f0;
    text-align: center;
    width: 80%;
    max-width: 600px;
    border-radius: 1vw;
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
}

#title {
    font-size: 3em;
    margin-bottom: 20px;
}

.social-icons {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

.social-icons li {
    margin: 0 10px;
}

.social-icons a {
    font-size: 2em;
    transition: color 0.5s;
    display: inline-block;
}

.l {
    color: #0f0;
}

.social-icons a:hover, .social-icons a:focus {
    color: #0ff;
    text-decoration: none;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 1;
}