Kizilbashica:Dizin

       <button class="index-btn active-btn" data-letter="ALL">HEPSİ</button>
       <button class="index-btn" data-letter="A">A</button>
       <button class="index-btn" data-letter="B">B</button>
       <button class="index-btn" data-letter="C">C</button>
       <button class="index-btn" data-letter="Ç">Ç</button>
       <button class="index-btn" data-letter="D">D</button>
       <button class="index-btn" data-letter="E">E</button>
       <button class="index-btn" data-letter="F">F</button>
       <button class="index-btn" data-letter="G">G</button>
       <button class="index-btn" data-letter="H">H</button>
       <button class="index-btn" data-letter="I">I</button>
       <button class="index-btn" data-letter="İ">İ</button>
       <button class="index-btn" data-letter="J">J</button>
       <button class="index-btn" data-letter="K">K</button>
       <button class="index-btn" data-letter="L">L</button>
       <button class="index-btn" data-letter="M">M</button>
       <button class="index-btn" data-letter="N">N</button>
       <button class="index-btn" data-letter="O">O</button>
       <button class="index-btn" data-letter="Ö">Ö</button>
       <button class="index-btn" data-letter="P">P</button>
       <button class="index-btn" data-letter="R">R</button>
       <button class="index-btn" data-letter="S">S</button>
       <button class="index-btn" data-letter="Ş">Ş</button>
       <button class="index-btn" data-letter="T">T</button>
       <button class="index-btn" data-letter="U">U</button>
       <button class="index-btn" data-letter="Ü">Ü</button>
       <button class="index-btn" data-letter="V">V</button>
       <button class="index-btn" data-letter="Y">Y</button>
       <button class="index-btn" data-letter="Z">Z</button>