02.html 367 B

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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="UTF-8">
  5. <title>Title</title>
  6. <style>
  7. div{
  8. width: 0;
  9. height: 0;
  10. border-width: 50px;
  11. border-style: solid;
  12. border-color: lightgreen transparent transparent transparent;
  13. }
  14. </style>
  15. </head>
  16. <body>
  17. <div></div>
  18. </body>
  19. </html>