selector { prop: // comment value; prop: /* block */ value; prop : value; } // #5603 .grid { grid-template-areas: // "header header header" // "sidebar content content" // "footer footer footer"; grid-template-areas: "header header header" // "sidebar content content" // "footer footer footer"; } // #8052 $font-family-rich: // custom 'Noto Sans TC', 'Noto Sans SC', 'Noto Sans JP', // Safari for OS X and iOS (San Francisco) -apple-system, BlinkMacSystemFont, // fallback Roboto, 'Helvetica Neue', Helvetica, Arial, sans-serif, // emoji 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol' !default; // #7109 .test { background: /////// foo // bar radial-gradient(circle farthest-corner at 5% 10%, #000000, transparent 50%); } // TODO: make these pretty selector { prop: /* block */ value; prop // inline : value; prop/* block */: value; prop /* block */ : value; prop/* before */: // after value; prop/* before */: /* after*/ value; }