.display { color:white; font-size:14px; font-family:monospace; background-color:#272822; position:absolute; white-space:pre; height:100%; width:100%; } .output { background-color:#272822; } table { width:100%; background-color:#272822; } tr { background-color:#272822; width:100%; display:flex; justify-content:space-between; } th { background-color:#272822; width:100%; text-align:center; border:solid 1px red; } td { background-color:#272822; width:100%; text-align:center; border:solid 1px green; } .detail { border:solid 2px green; }