.row bootstrap

.row{
    display: flex;
    flex-wrap: wrap;
	margin-right: -15px;
    margin-left: -15px;
}

Bootstrap grid system

<!-- Boostrap Reference -->
https://getbootstrap.com/docs/4.0/layout/grid/

<!-- W3Schools Reference -->
https://www.w3schools.com/bootstrap/bootstrap_grid_system.asp#:~:text=The%20Bootstrap%20grid%20system%20has,or%20greater%20than%201200px%20wide)

Boostrap grid

<div class="row">
  <div class="col-9">.col-9</div>
  <div class="col-4">.col-4<br>Since 9 + 4 = 13 > 12, this 4-column-wide div gets wrapped onto a new line as one contiguous unit.</div>
  <div class="col-6">.col-6<br>Subsequent columns continue along the new line.</div>
</div>

Source: getbootstrap.com

Similar codes

0 vote231 views2 answers
Zoom image on click css
CSS
0 vote229 views1 answer
Css using border top border bottom to create a hamburger icon
CSS
0 vote197 views1 answer
Css broken image has top margin?
CSS
3 votes328 views8 answers
What is display grid css
CSS
2 votes190 views6 answers
Neumorphism
CSS
0 vote185 views1 answer
Ul change position when restore down
CSS
1 vote181 views1 answer
Remove boldness css
CSS
-1 vote198 views1 answer
Select box arrow hide css in ie
CSS
2 votes188 views1 answer
Css last element with class name
CSS
83 votes226 views2 answers
Css text transform
CSS