Bootstrap class="mb-3"

mt- = margin-top
mb- = margin-bottom
ml- = margin-left
mr- = margin-right
my- = it sets margin-left and margin-right at the same time on y axes
mX- = it sets margin-bottom and margin-top at the same time on X axes

Source: stackoverflow.com

Similar codes

0 vote216 views1 answer
How to pass js data in bootstrap modal body without using input tag
Javascript Bootstrap
22 votes219 views2 answers
React-bootstrap example
Javascript Bootstrap
0 vote214 views2 answers
Laravel bootstrap 5 install popper.js error
Javascript Bootstrap
2 votes204 views2 answers
No gutter in bootstrap css for row
CSS Bootstrap
1 vote195 views2 answers
How to make hr class bootstrap full width
CSS Bootstrap
0 vote210 views1 answer
Bootstrap popover style width
CSS Bootstrap
0 vote189 views1 answer
Sticky footer bootstrap 3
CSS Bootstrap
15 votes296 views8 answers
React bootstrap
Javascript Bootstrap
0 vote243 views1 answer
Notification bell icon bootstrap react
Javascript Bootstrap
0 vote186 views2 answers
Bootstrap tooltip keep open on hover
Javascript Bootstrap