img { max-width:100vw; max-height:100vh; display:block; cursor:zoom-in; opacity:0; transition:opacity 0.5s ease; }
img.zoomed { max-width:none; max-height:none; cursor:zoom-out; }
body.zoomed { display:block; }
body.zoomed .site-signature{ display:none; }
body.zoomed .home-badge{ display:none; }