*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;background-color:#5e725c}main{display:grid;height:100vh;grid-template-columns:1fr auto 1fr;grid-template-rows:1fr auto 1fr}.logo{grid-row-start:2;grid-column-start:2}::selection{background-color:#fff}