// TODO: has to be discovered via js, later. $diagonals_default_size: 100%; $diagonals_multiplier: 2; .styleus_sample.box { //@include component; display: block; border: 1px solid black; height: 100px; margin: 3px; width: 100px; & > .diagonal { display: block; height: 1px; position: relative; //left: -($diagonals_default_size / $diagonals_multiplier); left: 0; top: $diagonals_default_size / $diagonals_multiplier; background: #000; } }