front__coursera-responsive-basics/public/css/gallery.css

.crop-img{
  max-height:150px;
  max-width:100%;
}

.large-img{
  max-width:100%;
}

.carousel-img{
    margin: auto;
    padding: 10px;
    max-height:300px;
    max-width:100%;

}

/* Uncomment this for some css3 drop shadows and rounded corners. */

.thumbnail,
.nav,
.large-img,
.crop-img {
  border-radius: 25px;
  padding-top:5px;
}

.thumbnail,
.nav {
  box-shadow: 10px 10px 5px #888888;
}