Update index.html q

Author: stopsopa

pages/css/index.html

@@ -222,9 +222,18 @@ <h2>box-shadow</h2>
             /* from https://www.entheosweb.com/tutorials/css/multiple_shadows.asp */
         </script>
 
-        <hr />
-        <hr />
-        <hr />
+        <h2>clamp</h2>
+        
+        <script type="editor" data-lang="css"></script>
+
+          // https://youtu.be/rIOIeoX6QNw
+
+          h1 {
+            font-size: clamp(50px, 8vw, 100px);
+            text-align: center;
+          }
+        
+        </script>
         <h2>view() function rotate scroll</h2>
 
         <style replace="#replace_virus_rotate_target">