background-color: @thumbnail-bg;
border: 1px solid @thumbnail-border;
border-radius: @thumbnail-border-radius;
- .transition(all .2s ease-in-out);
+ .transition(border .2s ease-in-out);
> img,
a > img {
- .img-responsive();
+ &:extend(.img-responsive);
margin-left: auto;
margin-right: auto;
}