L&S Living Styleguide

Allows to style <a> tags, <button> elements. Please note that since HTML5 you should use only <button> elements with a appropriate type="button", type="submit" or type="reset" attribute instead of the older <input type="button" ... > element. If you use the button class to style a <a> tag like a button, do not forget to add a role="button" attribute for screenreaders. To indicate the button is disabled, you should add the disabled attribute to the element you want to disable