.simple-alert-overlay{
    position:fixed;
    top:0;
    right:0;
    left:0;
    bottom:0;
    background:rgba(0, 0, 0, 0.3);
    z-index:10000;
}

.simple-alert{
    position:fixed;
    top:20%;
    right:0;
    left:0;
    width:50%;
    margin:auto;
    background:#fff;
    border-radius:2px;
}

.simple-alert h3,
.simple-alert-content{
    float:left;
    width:100%;
}

.simple-alert h3{
    margin:0;
    padding:10px 20px;
    border-bottom:1px solid #eee;
    font:16px calibri,tahoma,geneva,sans-serif;
    color:#6d6d6d;
}

.simple-alert h3 span{
    float:right;
    cursor:pointer;
    font:20px calibri,tahoma,geneva,sans-serif;
}

.simple-alert-content{
    padding:20px;
    font:14px calibri,geneva,sans-serif;
    line-height:25px;
    color:#6d6d6d;z
}

@media(max-height:500px) {
    .simple-alert{
        max-height:50vh;
        overflow:scroll;
    }
}