How can I center a caption?

My CSS has the following but my captions are still not centering under photos. Any ideas? Thanks.

.thumbnail-caption {
  font-family: helvetica;
  font-size: 12px;
  text-align: center;
  color: #000000;
  background: ;
  padding: 2px 0; 
}

Can you add a link to your site?

I'm also struggling to find a solution to this. Oh please oh please will someone help?!

I'm trying to center the names under each image. ie Emma Cook, Jade Klara and whoever gets added later.

It's http://www.alexandersband.com/artists/

Worked perfectly for me! Thank you!

i love it when things work out! thanks for this! easy as pie.

Great solution! Just what I was looking for as well.

Works for me too... thanks

works - thx!!

Thank you!! worked like a charm for me too! :)

Worked perfectly. Thank you!

Thank you so much!

How do you apply to mobile view as well?

And to center captions underneath videos, use this CSS code:

.sqs-block.video-block .video-caption-wrapper p {
 text-align: center !important;
}

This code did not work on centering the "Description" under an image in a Gallery.

Can you make that code available to me?

Reference page in my website:

https://harp-magnolia-6hy6.squarespace.com/config/pages

You still have to select "Gallery" to display the issue.

1 hour ago, Terry-Schilling said:

Can you make that code available to me?

Reference page in my website:

https://harp-magnolia-6hy6.squarespace.com/config/pages

You still have to select "Gallery" to display the issue.

 

Can you share link to page where you use Gallery?

https://harp-magnolia-6hy6.squarespace.com/?noredirect