Four columns with vertically aligned buttons

Site URL: https://vibraphone-teal-ly35.squarespace.com/

I've used this code before, but I'm getting no joy on getting my buttons to align to the bottom of the columns.  The columns themselves have an even height – just the buttons are thwarting me.

I've got a background color in the css, just to see that I'm affecting the button container at all, since I used to use ".button-block" but that seems now to do nothing.  Every part of this works, but I just can't get the danged buttons to sink in the columns, for love nor money.  I've tried:

{margin-top: auto;}
{margin-bottom: auto;}
{height: 21rem;}
{align-content: flex-end;}
{justify-content: flex-end;}

I've also tried using the individual button block IDs, rather than the class, and get similar results.

My CSS:

/*Making Activities Columns the same Height*/

[data-section-id="62a232712ab1e65e2e683882"] .sqs-row {
display: flex;
flex-wrap: wrap;
}

[data-section-id="62a232712ab1e65e2e683882"] .sqs-col-3{
background-color: #ebebeb;
box-sizing: border-box;
flex: 1 1 246px;
flex-direction: column;
margin: 1%;
padding: 10px;
}

[data-section-id="62a232712ab1e65e2e683882"] .sqs-block-button{
  background-color: #000000;
  margin-top: auto;
}

-------------------------

Thank you in advance for your help!

Hi. What is password?

Sorry - it's:

Penny2022

11 hours ago, kaitlin_b said:

Sorry - it's:

Penny2022

Thank you. You mean 4 learn more buttons?

Yes - circled below.  This seems like something that should be simple, but I just can't get it to work.

Thank you in advance for taking a look.

The site password has been updated to:

Poppy2022

18 hours ago, kaitlin_b said:

Yes - circled below.  This seems like something that should be simple, but I just can't get it to work.

Thank you in advance for taking a look.

The site password has been updated to:

Poppy2022

 

Which page are you referring to? I don't see it on homepage

https://vibraphone-teal-ly35.squarespace.com/?noredirect

Also, if you use List Section, try this option first

Derp - didn't realize it didn't change the slug in dev: it's on the Activities page.

List did it!  Thank you - wish I'd stumbled upon that in some of my searches.

Thank you so much for your help and patience.  I appreciate your help on this forum - I read a lot of your tips and they're always great.