      
                 z-index: 999;      
                 background: #1bc3fb;      
                 padding: 5px 30px;      
                 margin: -25px auto 0 ;      
                 box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.30) ">
                    Dear [[${USERNAME}]]
                </p>
                <br>
                <center>
                    <h3>
                        来自 <span style=" text-decoration: none;color: #FF779A;" th:text="${OJ_SHORT_NAME}"></span> 邮件提醒
       