class1
RUN
<!DOCTYPE html> <html> <head> <title>Layout HTML Basic</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <style type="text/css"> .post{ background:red; height: 100px; margin: 20px; } </style> </head> <body> <div class="post"> Post 1 </div> <div class="post"> Post 2 </div> <div class="post"> Post 3 </div> <div class="post"> Post 4 </div> <div class="post"> Post 5 </div> <div class="post"> Post 6 </div> </body> </html>
PHÓNG TO