.abc__letter {
    font-size: 22px!important;
    padding: 10px!important;
    font-weight: 400!important;
    border-radius: 50px!important;
    margin: 15px 0 10px 0!important;
    min-width: 40px!important;
    text-align: center!important;
    background: #5fb45b!important;
}
.abc__list a {
    color: #222!important;
}
.abc__list .tooltip, .abc__list .tooltip-inner {
    background: #fff!important;
}
.abc__list .tooltip {
	padding:10px;
	border:1px solid #999999;
	border-radius:10px;
}