Which of the following is correct about Bootstrap Grid System?
Which of the following is correct about Bootstrap Grid System?
a. Predefined grid classes like .row and .col-xs-4 are available for quickly making grid layouts. LESS mixins can also be used for more semantic layouts.
b. Columns create gutters (gaps between column content) via padding. That padding is offset in rows for the first and the last column via negative margin on .rows.
c. Grid columns are created by specifying the number of twelve available columns a user wish to span. For example, three equal columns would use three .col-xs-4.
d. All of the above.
d. All of the above
Explanation: In Bootstrap, the predefined grid classes such as .row and .col-xs-4 are easily available for the purpose of making a grid layout. Moreover, the columns can make gutters which means the gap between the column content. And grid columns are also made to specify the number of twelve available columns a user wish to span. Therefore, the correct option will be (d) all of the above.