After recently updating to Joomla4 and the new version of Scarlett I'm having a hard time to customize one particular item in css. Between articles in a blog there is a light grey dividing line. No matter what code I add to the custom css, I can't get rid of it. Other changes to the logo etc. went fine.

The code I added in the template custom css (found it in the nexus.css)

.blog .item-content {
border-bottom: 0x solid rgba(0, 0, 0, 0.1);
}

Can anyone help with that?

Greetings Dieter