@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500&display=swap');

* {
    font-family: 'Comic Sans MS', 'Segoe UI', cursive, sans-serif;
}

#header a {
    display: inline;
    position: relative;
    z-index: 1;
    width: 63px;
    height: 41px;

    * {
        position: absolute;
        width: 63px;
        height: 41px;
        text-align: center;
        font-weight: bold;
        font-family: Orbitron, 'Comic Sans MS', cursive, sans-serif;
        font-size: 16px;
        color: white;
    }

    img:hover {
        filter: brightness(1.2);
    }

    img:active,
    img:active+span {
        top: 10px;
    }

    img:hover+span {
        text-shadow: white 0px 1px 3px;
    }
}

body {
    background-repeat: repeat;
}

footer {
    text-align: center;
    margin-top: 1rem;
}

::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(to bottom, red, yellow, lime, cyan, blue, magenta);
    ;
    border: 1px solid #00ccff;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #00ccff, #003366);
    border-radius: 4px;
    border: 1px solid #006699;
    box-shadow:
        inset 0 0 2px #00ffff;
}

.tooltip {
    position: fixed;
    display: inline;
    pointer-events: none;
    color: #00ff00;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    text-shadow:
        0 0 2px #030,
        0 0 4px #090,
        0 0 6px #0f0;
    opacity: 0;
    z-index: 9999;
    transition: opacity 0.2s ease;
    white-space: nowrap;
    transform: translateY(10px);
    filter: contrast(1.2) brightness(1.1);
}