webtools/site/mahjong/style.css

.hidden {
    display: none;
}

.main-table {
    table-layout: fixed;
}

.score-input-group {
    display: grid;
    gap: 15px;
    grid-template-columns: 2fr 1fr;
    align-items: baseline;
}

.btns {
    display: flex;
    gap: 10px;
    justify-content: space-between;
    align-items: center;
}