body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Oxygen","Ubuntu","Cantarell","Fira Sans","Droid Sans","Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,"Courier New",monospace}*{box-sizing:border-box}