How do you center a div element in react w/out external css file

Question

How do I center a div element in react with using an external css file. I tried using bootstrap classes and inline styles that other people posted but none of those worked. I was wondering how you guys would implement this without an external css file.

Answer 1

If you don't have to support old browsers, you may look into Flexbox.

https://css-tricks.com/snippets/css/a-guide-to-flexbox/

Try something like this:

<div style={{display: 'flex', justifyContent: 'center'}}>   <div>centered content</div> </div> 

Answer 2

Offsets: The first uses Bootstrap's own offset classes so it requires no change in markup and no extra CSS. The key is to set an offset equal to half of the remaining size of the row. So for example, a column of size 6 would be centered by adding an offset of 3, that's (12-6)/2.

In markup this would look like:

<div class="row">     <div class="col-md-6 col-md-offset-3"></div> </div> 

margin-auto: You can center any column size by using the margin: 0 auto; technique, you just need to take care of the floating that is added by Bootstrap's grid system. I recommend defining a custom CSS class like the following:

.col-centered{     float: none;     margin: 0 auto; } 

Now you can add it to any column size at any screen size and it will work seamlessly with Bootstrap's responsive layout :

<div class="row">     <div class="col-lg-1 col-centered"></div> </div>