.telegram-bot-connect-btn {
    width: 150px;
    border-radius: 5px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    font-size: 14px;
    text-indent: 50px;
    display: inline-block;
    text-decoration: none !important;
    margin-bottom: 10px;
    background: #247cd2 url(/plugins/telegrambot/templates/skin/default/img/telegram.svg) no-repeat 13px center;
    background-size: 19px 20px;
}
.telegram-bot-connect-btn:hover {
    color: #fff;
    background-color: rgba(36, 124, 210, 0.8);
}