*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:#0a0a0a;color:#fff;min-height:100vh}a{color:#4a9eff;text-decoration:none}a:hover{text-decoration:underline}