<form action="#" method="post" class="inline-form search-form"> <fieldset> <legend class="is-vishidden">Search</legend> <label for="search-field" class="is-vishidden">Search</label> <input type="search" placeholder="Search" id="search-field" class="search-field" /> <button class="search-submit"> <span class="icon-search" aria-hidden="true"></span> <span class="is-vishidden">Search</span> </button> </fieldset> </form>