*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:#111;background:#f5f1e8;font-family:Georgia,Times New Roman,serif}.page-shell{min-height:100vh;padding:0}.page-shell iframe{min-height:100vh;box-shadow:none;background:#fff;border:0;border-radius:0;display:block}