:root {
    --cell-size: 30px;
    --sprite-size: round(100% / 11, 1px);
    --skin-url: url(https://you.have.fail/ed/at/tetrioplus/data/content/skin/Haley%20Halcyon/tetrio_gameboy_plus.svg);
}

tr.matrix td:not(.mino) {
    border-left: none;
    border-bottom: none;
}

.mino {
    background-image: var(--skin-url);
    background-size: cover;
    background-repeat: no-repeat;
    background-position-x: calc(var(--sprite-pos) * var(--sprite-size));
}

.I {
    --sprite-pos: 4;
}

.J {
    --sprite-pos: 5;
}

.L {
    --sprite-pos: 1;
}

.O {
    --sprite-pos: 2;
}

.S {
    --sprite-pos: 3;
}

.T {
    --sprite-pos: 6;
}

.Z {
    --sprite-pos: 0;
}

.ghost {
    --sprite-pos: 7;
    opacity: 40%;
}

.disabled {
    --sprite-pos: 8;
}

.locking.mino {
    filter: saturate(60%) brightness(180%);
}

#holdTable .mino,
#nextTable .mino {
    box-shadow: 4px 4px 10px #0002;
}

.option {
    --cell-size: 24px;
    display: inline-block;
    height: var(--cell-size);
}

.result {
    --nb-sprites: 9;
}

.select2-container:not(.select2-container--disabled) .selection {
    --padded-cell-size: calc(var(--cell-size) + 1px);
    --nb-sprites: 4;
    --sprite-pos: 2;
    width: calc(var(--nb-sprites) * var(--padded-cell-size) - 1px);
    background-position-x: calc(-1 * var(--sprite-pos) * var(--padded-cell-size));
    background-image: var(--skin-url);
    background-size: cover;
    background-repeat: no-repeat;
}