.top{
    margin: 50px 15px 30px;
    text-align: center;
    font-size: 2rem;
    color: #009688;

}
.layui-container{
    margin-top: 15px;
    margin-right: 50px;
}
.red{
    color: red;
}
#laymsg{
    padding: 20px;
    text-align: center;
    color: #009688;
    line-height: 1.6rem;
}