carbon-components/html/content-switcher/content-switcher.html

Carbon Components is a component library for IBM Cloud

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  Copyright IBM Corp. 2016, 2018

  This source code is licensed under the Apache-2.0 license found in the
  LICENSE file in the root directory of this source tree.
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<div data-content-switcher class="bx--content-switcher" role="tablist" aria-label="Demo switch content">
  <button class="bx--content-switcher-btn bx--content-switcher--selected"
    data-target=".demo--panel--opt-1" role="tab"  aria-selected="true"  >
        <span>First section</span>
  </button>
  <button class="bx--content-switcher-btn"
    data-target=".demo--panel--opt-2" role="tab"  >
        <span>Second section</span>
  </button>
  <button class="bx--content-switcher-btn"
    data-target=".demo--panel--opt-3" role="tab"  >
        <span>Third section</span>
  </button>
</div>