.social:before {
    content: '';
    width: 23px;
    height: 23px;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 5px;
}

.social.telegram:before {
    background-image: url("../../img/social/icon_t.png");
}

.social.whatsApp:before {
    background-image: url("../../img/social/icon_w.png");
}