*{box-sizing:border-box;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;-webkit-tap-highlight-color:transparent}body{background-color:#303030;display:flex;flex-direction:column;justify-content:center;color:#fff}nav{color:#cecece}