<button class="btn btn-icons"><span class="btn-desc">search </span><i class="fa fa-search "></i></button>
 <button class="btn btn-icons"><span class="btn-desc">like</span><i class="fa fa-heart"></i></button>
 <button class="btn btn-icons"><span class="btn-desc">share</span><i class="fa fa-share"></i></button>
 <button class="btn btn-icons"><span class="btn-desc">user</span><i class="fa fa-user"></i></button>