Mechanics

.tt_container {
    position: relative;
    height: 55px;
	display: inline-block;
}

.tt_item {
    max-width: 45px;
    max-height: 45px;
    text-align: center;
    vertical-align: bottom;
    display: inline-block;
    font-size: 12px;
    position: relative;
}

.tt_item>a>img {
    margin: 0 auto;
    width: auto;
    height: 45px;
    width: 45px;
    object-fit: contain;
}

.tt_item>div {
    position: absolute;
    bottom: -10px;
    right: 0;
    color: #ffffff;
    text-shadow: 0 0 4px #8bffff;
}