@page {margin:0;}

body {margin:0; padding:0;}

section {display:block; text-align:center; height:95%;}

img{height:100%; width:auto; max-height:100%; max-width:100%;object-fit:contain;}

img:only-of-type {height: 99vh;}

img.fullhorizontal {height:auto; width:100%; max-height:100%; max-width:100%;}