@media only screen and (max-height: 859px), only screen and (max-width: 1200px) {
    body {
        font-size: .85em;
    }
    .btn-show-images {
        line-height: 1.2em;
    }
}

@media only screen and (max-height: 730px), only screen and (max-width: 1020px) {
    body {
        font-size: .75em;
    }
}

@media only screen and (max-height: 630px), only screen and (max-width: 990px) {
    body {
        font-size: .65em;
    }
}

/* iPad */
@media only screen 
and (min-device-width : 768px) 
and (max-device-width : 1024px)  {
    #page-wrapper {
        margin-left: auto;
        margin-right: auto;
        margin-top: 10px;
        top: 0;
        left: 0;
    }
}