Bootstrap 4 interview questions - Free Time Learning

Bootstrap 4 Interview Questions

1 .

Why the .flex-sm-shrink-1 class used in Bootstrap 4?

Make flex-items shrink on small screen using the flex-sm-shrink-1 class used in Bootstrap.

2 .

Why the flex-md-row-reverse class used in Bootstrap 4?

Display flex items horizontally and right-align on medium screen using the flex-md-row-reverse class in Bootstrap.

3 .

Why the justify-content-xl-center class used in Bootstrap 4?

Display flex items in the center of a flex container on extra-large screen using the justify-content-xl-center class used in Bootstrap.

We have used xl for extra-large screen size :

<div class="d-flex justify-content-xl-center bg-primary">

      Flex items
      -----------
      -----------

</div>

4 .

What is the default font setting for bootstrap 4?

By default Bootstrap4 use font-size of 16px with line-height of 1.5. The default font-family is “Helvetica Neue” which is a combination of Helvetica, Arial, sans-and serif.