Css for changing color of last card item

Site URL: https://degriolaw.squarespace.com/

I need help making the last card a different color. Any help with the css for this? I am assuming it will be a nth-child situation but not sure how that works. 

Thank you in advanced

password 2022

Add the following to Design > Custom CSS.

.user-items-list-simple[data-section-id="62b0b053a38c096cf2f2b143"] .list-item:last-child {

  background-color : red;
  
  }

.user-items-list-simple[data-section-id="62b0b053a38c096cf2f2b143"] .list-item:last-child .list-item-content__button.sqs-block-button-element.sqs-block-button-element--medium.sqs-button-element--primary {

  background-color : green;
  color : blue;
  
  }

You'll need to refine it to achieve what effect you want.

Let us know how it goes.

Its perfect!! last child, gah I was making it harder than it was! Thank you!!! 

Now what if I wanted to change the color of that button? and Text? 

I tried this

.user-items-list-simple[data-section-id="62b0b053a38c096cf2f2b143"] .list-item-content__button {
  
  background-color: #fff;
}

Didnt work -- thank you