.gewinnt-tile[color="1"] {
    background-color: #a0a0a0;
    border-color: rgb(130, 130, 130);
}

.gewinnt-tile[color="2"] {
    background-color: rgb(96, 96, 96);
    border-color: rgb(55, 55, 55);
}

.gewinnt-tile[color="3"] {
    background-color: hsla(0, 0%, 63%, 0.5);
    border-color: hsla(0, 0%, 51%, 0.5);
}

.gewinnt-tile[color="4"] {
    background-color: hsla(0, 0%, 38%, 0.5);
    border-color: hsla(0, 0%, 22%, 0.5);
}