body{margin:0;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}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier\ New,monospace}