body {
    margin: 0px 0px 1px 0px; /* the extra 1px allows the iOS inner/outer check to work */
    overflow: hidden;
    padding: 0;
    background-color: #AAECF0;
}

#ads {
    margin: auto;
    display: none;
}

#btnClose {
    width: 100px;
    height: 100px;
    
    position: absolute;
    top:10%;
    right: 10%;
    
    background-image:url('../asset/btnAdClose.png');
    margin: auto;
    display: none;
}