#sequencer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 8px;
    height: 90vh;
    padding: 5%;
    box-sizing: border-box;
    background-color: black;
}

sequencer-track {
    display: grid;
    gap: 3px;
}