Tutorials 参考 练习 Videos NEW Menu
Paid Courses Website NEW

Bootstrap 3 练习

You can test your Bootstrap 3 skills with W3Schools' 练习.


We have gathered a variety of Bootstrap 3 exercises (with answers) for each Bootstrap 3 Chapter.

Try to solve an exercise by filling in the missing parts of a code. If you're stuck, hit the "Show Answer" button to see what you've done wrong.


每答对一题, each correct answer. Your score and total score will always be displayed.

Start Bootstrap 3 练习


Start Bootstrap 3 练习 ❯

If you don't know Bootstrap 3, we suggest that you read our Bootstrap 3教程 from scratch.