/* 提交弹出层 */
.web_toast{
    position: fixed;
	margin: 0 10px;
    z-index: 9999;
    display: none;
    display: block;
    padding: 10px;
    color: #FFFFFF;
    background: rgba(0, 0, 0, 0.7);
    font-size: 16px;
    text-align: center;
    border-radius: 4px;
}