jQuery addClass example

Change class name on click in jQuery

by joshmoto

HTML

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.2/js/bootstrap.min.js"></script>
<section class="section1">
        <div class="container info">
          <div class="row">
            <div class="col-lg-12 " align="center">
              Make Future Visible <span>&trade;</span>
            </div>
            </div>
          </div>
          <div class="container">
            <div class="row">
            <div class="col-lg-12 info2" align="center">
              Real-time predictive analytics for refining equipment eliminate accidents<br>
              and fires, increases refinery uptime, decreases downtime and drastically<br>
              reduces maintenance costs.
            </div>
          </div>
        </div>
       </section>

CSS

.section1{
    height: 600px;
    background: url("https://upload.wikimedia.org/wikipedia/commons/e/e5/Golden_rectangle.png") no-repeat center;
    background-size: cover;

}