Merge pull request #3993 from yidan233/master

 add comments from Yidan

Author: w3schools-test

index.html

@@ -159,6 +159,7 @@ <h1 style="font-size: 2.5em; margin-bottom: 20px;">Thank You, W3Schools!</h1>
                 </div>
               </div>
 
+
               <!-- Message from Zachariah Agbenorto-->
               <div style="margin-top: 12px; background-color: #eee; width: 100%; border: 1px solid #ccc; border-radius: 15px; display: flex; justify-content: center; text-align: center;">
                   <div style="background-color: ; width: 80%; padding: 2em;">
@@ -221,6 +222,15 @@ <h4>Dear w3schools,</h4>
                 </div>
             </div>
             <!-- End Message from James.r-->
+
+             <!-- Message from Yidan-->
+            <div class="w3-container w3-padding">
+                <div class="w3-panel w3-pale-blue w3-leftbar w3-border-blue">
+                    <p>Thanks! it really help </p>
+                    <p class="w3-text-black w3-left"></p>
+                </div>
+            </div>
+            <!-- End Message from Yidan -->
 
             <!-- Message from david.alvs -->
             <div style="max-width: 600px; margin: 20px auto; padding: 30px; border-radius: 15px; background: linear-gradient(135deg, #007bff, #00d4ff); box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2); font-family: 'Arial', sans-serif; text-align: center; color: #fff; border: 5px solid rgba(255, 255, 255, 0.5);">