You’re welcome, glad you like the theme ??
I’ll just post the answer here. This is the CSS you can use to make the Post/Page content background semi-transparent:
.entry article {
background: rgba(255,255,255,0.5);
}
The background value says that the red, green, and blue values should all be the maximum 255, which makes it white. The final value (“a” for “alpha”) defines the opacity on a scale of 0-1. I’ve set it at 0.5, but you can change it to whatever value you’d like.
If you’re interested in trying some more CSS with Author, we have a growing library of CSS snippets you can copy and paste to customize your site you can find here: https://www.competethemes.com/help/author-css-snippets/