.chessboard{
    display: grid;
}
.chessboard *{
    height: 30px;
    text-align: center;
}
.l, .d, .h, .empty{
    width: 30px;
    float: left;
}
.d{
    background-color: #f59b42;
}

.l{
    background-color: #fadbbb;
}

img{
    width: 25px;
}