3 font-family: -apple-system
, BlinkMacSystemFont
, 'Segoe UI', 'Roboto', 'Oxygen',
4 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
6 -webkit-font-smoothing: antialiased
;
7 -moz-osx-font-smoothing: grayscale
;
11 font-family: source-code-pro
, Menlo
, Monaco
, Consolas
, 'Courier New',