fas fa-play"></i></div>
        </div>
        <div class="btn p-3 neu-bordered neu-small rounded-3">bordered</div>

        <div class="btn p-3 neu-convex rounded-3">Convex</div>
        <div class="btn p-3 neu-concave rounded-3">Concave</div>
        <div class="btn p-3 neu-pressed rounded-3">Pressed</div>
        <div class="btn p-3 neu-flat txt-orange rounded-3">Flat</div>
        <div class="p-3 neu-concave rounded-full">
          <div class="p-4 neu-flat neu-small rounded-full"><i class="txt-orange f