*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{background-color:#f6f8fa;color:#1f2328;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:#0969da;text-decoration:none}