Fix sandbox

sandbox/index.html

@@ -44,15 +44,13 @@
         <div class="footerLeft">
         </div>
         <div class="footerRight">
-            <div class="footerRight">
-                <a href="#" id="btnFullscreen" class="hidden"><img src="./Assets/Icon_Fullscreen.svg" alt="Switch the scene to full screen" title="Switch the scene to full screen" /></a> 
-                <a href="#" id="btnInspector" class="hidden"><img src="./Assets/Icon_EditModel.svg" alt="Display inspector" title="Display inspector" /></i></a> 
-                <a href="#">
-                    <div class="custom-upload" title="Open your scene from your hard drive (.babylon, .gltf, .glb, .obj)">
-                        <input type="file" id="files" multiple />
-                    </div>
-                </a>
-            </div>          
+            <a href="#" id="btnFullscreen" class="hidden"><img src="./Assets/Icon_Fullscreen.svg" alt="Switch the scene to full screen" title="Switch the scene to full screen" /></a> 
+            <a href="#" id="btnInspector" class="hidden"><img src="./Assets/Icon_EditModel.svg" alt="Display inspector" title="Display inspector" /></i></a> 
+            <a href="#">
+                <div class="custom-upload" title="Open your scene from your hard drive (.babylon, .gltf, .glb, .obj)">
+                    <input type="file" id="files" multiple />
+                </div>
+            </a>
         </div>
     </div>
     <div id="errorZone"></div>