1 // Credit: Nicolas Gallagher and SUIT CSS.
15 .embed-responsive-item,
30 .embed-responsive-21by9 {
32 padding-top: percentage(9 / 21);
36 .embed-responsive-16by9 {
38 padding-top: percentage(9 / 16);
42 .embed-responsive-4by3 {
44 padding-top: percentage(3 / 4);
48 .embed-responsive-1by1 {
50 padding-top: percentage(1 / 1);