CodeMirror

 /* Stylus mode */ #id, .class, article font-family Arial, sans-serif #id, .class, article { font-family: Arial, sans-serif; } // Variables font-size-base = 16px line-height-base = 1.5 font-family-base = "Helvetica Neue", Helvetica, Arial, sans-serif

            text-color = lighten(#000, 20%) body font font-size-base/line-height-base font-family-base color text-color body { font: 400 16px/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif; color: #333; } // Variables link-color = darken(#428bca,

            6.5%) link-hover-color = darken(link-color, 15%) link-decoration = none link-hover-decoration = false // Mixin tab-focus() outline thin dotted outline 5px auto -webkit-focus-ring-color outline-offset -2px a color link-color if link-decoration

            text-decoration link-decoration &:hover &:focus color link-hover-color if link-hover-decoration text-decoration link-hover-decoration &:focus tab-focus() a { color: #3782c4; text-decoration: none; } a:hover, a:focus { color: #2f6ea7; } a:focus

            { outline: thin dotted; outline: 5px auto -webkit-focus-ring-color; outline-offset: -2px; }