index.less

.content_div{
    margin:-24px;
    position: relative;
    .title{
        color: #333333;
        font-size: 16px;
        font-weight: bold;
        width: 100%;
        line-height: 44px; 
        text-align: center;
        background-color: #E0E7EE;
        .button{
            background-color: rgba(255, 255, 255, 0);
            border:0 solid #cccccc;
            float: right;
            margin-top: 5px;
        }
    }
}