remove OI line numbers from blog list

How do I remove the line numbers from the blog auto list?  I want to replace them with an image similar to how the percussion blog works. thanks.

Hi Jerome!

You can remove the line numbers from the Blog List HTML output by applying a CSS style to the element of each post and setting the CSS attribute ‘list-style: none;’.

On our page we have the following CSS rule to remove those list numbers:
ol.perc-blog-list.perc-list-main li {
list-style: none;

Please let us know if that helps out!