/* CSS used here will be applied after bootstrap.css */
.carousel {
  margin-top: 20px;
}
.item .thumb {
width: 25%;
cursor: pointer;
float: left;
height: 100%;

}
.item .thumb img {
width: 100%;

margin: 2px;
padding: 15px 15px;
border-radius: 20%;
}
.item img {
width: 100%;
height: 100%; 
}