1// Responsive images (ensure images don't scale beyond their parents) 2// 3// This is purposefully opt-in via an explicit class rather than being the default for all `<img>`s. 4// We previously tried the "images are responsive by default" approach in Bootstrap v2, 5// and abandoned it in Bootstrap v3 because it breaks lots of third-party widgets (including Google Maps) 6// which weren't expecting the images within themselves to be involuntarily resized. 7// See also https://github.com/twbs/bootstrap/issues/18178 8.img-fluid { 9 @include img-fluid(); 10} 11 12 13// Image thumbnails 14.img-thumbnail { 15 padding: $thumbnail-padding; 16 background-color: $thumbnail-bg; 17 border: $thumbnail-border-width solid $thumbnail-border-color; 18 @include border-radius($thumbnail-border-radius); 19 @include box-shadow($thumbnail-box-shadow); 20 21 // Keep them at most 100% wide 22 @include img-fluid(); 23} 24 25// 26// Figures 27// 28 29.figure { 30 // Ensures the caption's text aligns with the image. 31 display: inline-block; 32} 33 34.figure-img { 35 margin-bottom: $spacer / 2; 36 line-height: 1; 37} 38 39.figure-caption { 40 @include font-size($figure-caption-font-size); 41 color: $figure-caption-color; 42} 43