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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 your stuck, hit the "Show Answer" button to see what you've done wrong.

Count Your Score

You will get 1 point for each correct answer. Your score and total score will always be displayed.

Start Bootstrap 3 练习

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Start Bootstrap 3 练习 ❯

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

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