mathematical/web/index.scss

$bg-color: #2b2927;
$text-color: #e2e19c;
$cell-color: #473b34;

html, body {
    background-color: $bg-color;
    color: $text-color;
    position: absolute;
    top: 50%;
    left: 50%;
}

.matrix-cell {
    background-color: $cell-color;
    color: $text-color;
    border: solid 1px black;
    width: 30pt;
}