Custom Bullet Point showing up in Portfolio Images and Lists

I have been using CCS for custom bullet points for a while with no issue.  Recently, when I attempt to create a new portfolio or list, the custom bullet points show up between images. Is there a way to remove or hide these? 

For reference, this is the code that I am using for the custom bullet points and attached is an image of the bullet points that I'd like removed (see the orange diamonds between images).  Thank you for your help!

  /*bullet points*/
ul[data-rte-list] li>*:first-child::before 
{content: " " !important;}  
ul li:before {
content: '';
display:inline-block;
background-image: url(https://static1.squarespace.com/static/5e8b64e0216b4d02bab1198e/t/6032d04603637f0d8e0f5a6f/1613942854851/bullet%402x.png);
background-repeat: no-repeat;
background-size: 15px;
background-position: center;
width: 25px;
height: 20px;
position: absolute;
margin-left: -30px;
margin-right: 0px;
margin-top: 5px;
margin-bottom: 0px;
}

Hi,

Can you share link to page where you see problem? We can tweak your code easier

Yes, for example, on this page, you can see the orange diamonds between the testimonials underneath the Acuity block.   Those are unintentional and show up when I add galleries or lists.

https://www.withinwonder.com/classes

Looks like that worked!  Thank you so much!