.rank-tier-1 {
    background-position-y: 0;
}

.rank-tier-2 {
    background-position-y: -12px;
}

.rank-tier-3 {
    background-position-y: -24px;
}

.rank-tier-4 {
    background-position-y: -36px;
}

.rank-level-1 {
    background-position-x: 0;
}

.rank-level-2 {
    background-position-x: -10px;
}

.rank-level-3 {
    background-position-x: -20px;
}

.rank-level-4 {
    background-position-x: -30px;
}