Update index.html

index.html

@@ -248,10 +248,10 @@
                <div class="refinement_top">
                   <div class="scale_zoon">
                      Magnification:
-										 <span class="scale_num">2x</span>
-										 <span class="scale_num">4x</span>
+                     <span class="scale_num">2x</span>
+                     <span class="scale_num">4x</span>
                      <span class="scale_num">6x</span>
-										 <span class="scale_num">8x</span>
+                     <span class="scale_num">8x</span>
                   </div>
                </div>
             </li>
@@ -297,6 +297,7 @@
                      <span class="saveBtn">Download</span>
                      <canvas id="exportImgBoard" style="display: none;"></canvas>
                      <canvas id="temImgBoard" style="display: none;"></canvas>
+                    <div id="drag-zone2" draggable="true">DROP</div>
                   </div>
                </div>