.crocodoc-fullscreen {
    width: 100%;
    height: 100%;
}
.crocodoc-fakefullscreen {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    z-index: 9999999999;
}