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

238 votes446 views5 answers
Include bootstrap
CSS Bootstrap
125 votes354 views6 answers
Install React Bootstrap
Javascript Bootstrap
0 vote369 views1 answer
React bootstrap button
Javascript Bootstrap
1 vote358 views1 answer
Bootstrap card hover effect
CSS Bootstrap
111 votes375 views6 answers
Install bootstrap in react
Javascript Bootstrap
0 vote350 views1 answer
Bootstrap.min.css code download
CSS Bootstrap
5 votes348 views4 answers
Hide bootstrap modal jquery
Javascript Bootstrap
34 votes338 views6 answers
Rounded bootstrap
Javascript Bootstrap
1 vote362 views3 answers
Copy text on click bootstrap
Javascript Bootstrap
2 votes383 views2 answers
Bootstrap change color table striped
CSS Bootstrap