.embed-responsive-1by1{aspect-ratio:1/1}.embed-responsive-1by1::before{padding-top:100.00%}.embed-responsive-16by9{aspect-ratio:16/9}.embed-responsive-16by9::before{padding-top:56.25%}.embed-responsive-2by1{aspect-ratio:2/1}.embed-responsive-2by1::before{padding-top:50.00%}.embed-responsive-4by3{aspect-ratio:4/3}.embed-responsive-4by3::before{padding-top:75.00%}.embed-responsive-41by48{aspect-ratio:41/48}.embed-responsive-41by48::before{padding-top:117.07%}.embed-responsive-48by11{aspect-ratio:48/11}.embed-responsive-48by11::before{padding-top:22.92%}