.alert{
    width:310px;
    height:200px;
    background:#000;
    position:absolute;
    top:-40%;
    left:50%;
    margin: -101px 0 0 -151px;
}
.alert h2{
    height:40px;
    padding-left:8px;
    font-size:14px;
    background:#143347;
    text-align:left;
    line-height:40px;
}
.alert .alert_con{
    background:#fff;
    height:160px;
}
.alert .alert_con p{
    color:#000;
    line-height:90px;
}
.alert .alert_con .btn{
    padding:3px 10px;
    color:#fff;
    cursor:pointer;
    background:#72D1FF;
    border:1px solid #72D1FF;
    border-radius:4px;
}
.alert .alert_con .btn:hover{
    background:#4FB2EF;
    border:1px solid #4FB2EF;
    border-radius:4px;
}

.alert2{
    width:310px;
    height:200px;
    background:#000;
    position:absolute;
    top:-40%;
    left:50%;
    margin: -101px 0 0 -151px;
}
.alert2 h2{
    height:40px;
    padding-left:8px;
    font-size:14px;
    background:#143347;
    text-align:left;
    line-height:40px;
}
.alert2 .alert_con2{
    background:#fff;
    height:160px;
}
.alert2 .alert_con2 p{
    color:#000;
    line-height:90px;
}
.alert2 .alert_con2 .btn{
    padding:3px 10px;
    color:#fff;
    cursor:pointer;
    background:#72D1FF;
    border:1px solid #72D1FF;
    border-radius:4px;
}
.alert2 .alert_con2 .btn:hover{
    background:#4FB2EF;
    border:1px solid #4FB2EF;
    border-radius:4px;
}