jQuery Mobile offers a feature that allows users to create collapsible elements

I recently ran a coding validation check at and encountered the following errors:

<div data-role="collapsible-set" id="col">

  <div data-role="collapsible" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="ui-nodisc-icon">
    <h3>Breakfast</h3>
    <p>I'm the collapsible set content for section 1.</p>
  </div>

  <div data-role="collapsible" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="ui-nodisc-icon">
    <h3>Tacos</h3>
    <p>I'm the collapsible set content for section 1.</p>
  </div>
</div>

In the CSS:

.ui-collapsible-heading .ui-btn {
  font-family: 'CaviarDreams';
  text-align: center;
  text-shadow: none;
  background: rgba(255, 255, 255, .1);
  margin: 10px;
  padding: 5px;
  border: 1px solid #00ffff;
  color: #00ffff;
}

You can view a sample page at:

jqueryhtmlcss

Answer №1

To utilize the CSS3 features, make sure to select CSS3 when running the CSS validator by going under 'More options'.

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