jumbotron full width code example

Example 1: jumbotron height

.jumbotron {
    ...
    min-height: 300px;
}

Example 2: how to change jumbotron size

.jumbotron {
      background: url('http://placekitten.com/800/500') no-repeat center center;
      background-size: cover;
      padding-top: 20%;
      padding-bottom: 20%;
    }