O Level Exam : Practical Question
📝 HTML
🎨 CSS
⚡ Java Script
<!DOCTYPE HTML> <html> <head> <style type="text/css"> .box{ width:300px; height:300px; background:green; border:3px solid red; } </style> </head> <body> <div class="box"> </div> </body> </html>
▶ Run Code
🖥 Output: