body {
    background: #fff;
}

.help-wrap .col-block>span {
    background: url(//cdn.zoho.com.cn/sites/zweb/images/creator/creator-user-guides-sprites-new-2x.png);
    background-size: 536px auto;
    display: inline-block;
    width: 48px;
    height: 48px;
    margin-bottom: 15px;
}