.ach-trustpilot-stars {
    position: relative;
    display: inline-block;
    vertical-align: text-top;
    width: 140px;
}

.ach-trustpilot-stars img {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.ach-trustpilot-stars .star-default {
    z-index: 1;
}

.ach-trustpilot-stars .star-good {
    z-index: 2;
}