object-fit-images/preprocessors/mixin.less

Polyfill object-fit and object-position on images on IE9, IE10, IE11, Edge, Safari, ...

/*
  This mixin can be used to set the object-fit:
  .object-fit(contain);

  or object-fit and object-position:
  .object-fit(cover, top);
*/
.object-fit(@fit: fill, @position) {
  -o-object-fit: @fit;
     object-fit: @fit;
  -o-object-position: @position;
     object-position: @position;
  font-family: 'object-fit: @{fit}; object-position: @{position}';
}

.object-fit(@fit: fill){
  -o-object-fit: @fit;
     object-fit: @fit;
  font-family: 'object-fit: @{fit}';
}