Update index.html

index.html

@@ -99,7 +99,7 @@
                 <button id="next-btn">Next</button>
             </div>
             <div class="content">
-                <img id="slide-image" src="images/01_mg.jpg" alt="Slide Image">
+                <img id="slide-image" src="images/01_mg.png" alt="Slide Image">
             </div>
         </div>
     </div>