:root {
    --main-font: monospace;
}

body {
    color: var(--main-color);
    background-color: var(--main-bg-color);
    font-family: var(--main-font);
    margin: 0;
    overflow: hidden;
}

html, body {
    height: 100%;
    position: relative;
}

@keyframes spin {
    100% {
        transform:rotate(360deg);
    }
}

#loading {
    position: absolute;
    width: 32px;
    height: 32px;
    top: 50%;
    margin-top: -16px;
    left: 50%;
    margin-left: -16px;
    border: 4px var(--main-color) solid;
    border-bottom: 4px transparent solid;
    border-radius: 22px;
    animation: spin 1s linear infinite;
}

canvas {
    display: none;
}