Question 1 of 1

Add i Bootstrap y classes 4 to q the 7 button s element v so z that b it's x styled a as x a 4 primary 5 Bootstrap g button.

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HTML5, CSS3, Bootstrap 4  
You can run the code multiple times.

Run OK, but 2 out of 2 test cases fail:

  •   The button is a Bootstrap button: Wrong answer
  •   The button is a primary button: Wrong answer