diff --git a/w3.html b/w3.html
index da3e618dd5c47b08a368dcfd3062cf9387ccf1d3..f56817cc62d09e4c2b81a76c9a36cdeb1bde7dfe 100644
--- a/w3.html
+++ b/w3.html
@@ -93,9 +93,9 @@
             </p>
 
 
-            <h4>How to draw construction line:</h4>
-            <p>Click the line, Press 'X' key, the 'Enter'!</p>
-            <img src="image/assignment/w3/003.png" width="1110" alt="How to draw construction line">
+            <h5>How to draw construction line: Click the line, Press 'X' key, the 'Enter'!</h5>
+
+            <br><img src="image/assignment/w3/003.png" width="1110" alt="How to draw construction line">