1.

What new in Bootstrap 4?

Answer»

Bootstrap 4 is a significant change from its earlier versions. Following are some of the necessary changes:

  • CSS is moved from LESS model to SASS model.
  • Print pages: Support for printing pages ensures that the size of the printed PAGE is GOOD enough on larger screens. This is done using flex and new print styles.
  • By adding uniform code for custom and regular checkbox and radio buttons, form validations are now much more accessible.
  • For JS behaviors “data” ATTRIBUTE is used and for group TOGGLING “btn-group-toggle” is added newly.
  • Table CLASSES are now named “dark-*” instead of “inverse.”

Point to be noted: Go through this Q&A very thoroughly as this is one of the essential bootstrap 4 interview questions.



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