Smart Post List problem

Hi there @rosebud21 ,

Hope you are doing well.

To change the EA Smart Post List header border bottom color you just need to use custom CSS.
The custom CSS code is given bellow

.eael-post-list-header {
    border-bottom-color: #E2CCCC !important;
}

Note: You can change the color code #E2CCCC based on your requirement.

You can easily apply custom CSS by following this documentation: https://essential-addons.com/elementor/docs/faq/apply-custom-css-elements/

Let me know how it goes.

Thank you.

Thanks! It worked very well!