.chessboard {
    border: 2px solid #404040;
    display: inline-block;
    width: 100%;
    aspect-ratio: 1 / 1;
}

.square-55d63 {
    width: 12.5%;
    height: 12.5%;
    float: left;
    position: relative;
    box-sizing: border-box;
}

.white-1e1d7 {
    background-color: #f0d9b5;
}

.black-3c85d {
    background-color: #b58863;
}

.piece-417db {
    cursor: pointer;
    position: absolute;
    width: 100%;
    height: 100%;
}

.piece-417db img {
    width: 100%;
    height: 100%;
}