#mask-ie{
    position: fixed;
    height: 100%;
    z-index: 999;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.37);
}
#mask-ie .model{
    background-color: #fff;
    margin: 16% auto;
    width: 620px;
    padding: 20px;
}
#mask-ie .model h2 {
    border-bottom: solid 1px #ddd;
    height: 40px;
    font-size: 25px;
    margin-bottom: 20px;
}
#mask-ie .model p{
    margin-bottom: 20px;
    font-size: 18px;
}
#mask-ie .model div > a{
    display: inline-block;
    color: #444;
    margin-right: 10px;
    border:solid 1px #444;
    padding: 10px 30px;
    border-radius: 2px;
}
#mask-ie .model div > a:first-child{
    background-color: #444;
    color: #fff;
}