div { content: red 2/3 blue; content: 0.66667; content: number; content: color; /**** 4 ****/ content: 0.5 3/40.83333 7/8; content: 0.5 3/4, 0.83333 7/8; /**** ****/ foo: 1; bar: 2; foo: 2; bar: 3; foo: 0.75; bar: 1.75; /*** ***/ stuff: 1, 2 3/4 5, 6; stuff: 0.25; }