.auto-hide{display:none}
body.viewer-open{overflow:auto!important;padding-right:0!important;overflow-x:hidden!important}
.viewer-backdrop{overflow:auto!important;overflow-x:hidden!important}
 
.viewer-canvas{display:flex!important;align-items:center!important;justify-content:center!important}
.viewer-canvas>img{width:auto!important;max-width:90%!important;max-height:90%!important;margin:0 auto!important}