app/assets/stylesheets/catalog.scss
// Place all the styles related to the catalog controller here.
// They will automatically be included in application.css.
// You can use Sass (SCSS) here: http://sass-lang.com/
body.catalog-view {
.jumbotron {
border: 2px solid #000;
background-color: #fff;
padding: 10px;
}
}