Links are used primarily as a navigational element. Links may also change what or how data is displayed (view more, show all). If the action taken by the user will change or manipulate data, use a button.
<!-- 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. --> <a href="#" class="bx--link">Link</a> <a href="#" class="bx--link" tabindex="-1" aria-disabled="true">Link</a>