Removing Category Circles from Category Pages In Spun Theme

A little bit of tweaking:

.archive .hentry a .attachment-home-post,
.hentry.no-thumbnail {
    border-radius: 0;
}

Not sure if you want it to become a circle on a hover event or not. If you don’t then you can add :hover like:

.archive .hentry a .attachment-home-post,
.archive .hentry a .attachment-home-post:hover,
.hentry.no-thumbnail,
.hentry.no-thumbnail:hover {
    border-radius: 0;
}

I figured it out. Try this and I hope it helps!
All I did is that I changed the circle and category to black; i couldn’t delete it for some reason.

.edit-link a {
	color: #000;
	font-size: 0px;
	text-transform: uppercase;
}
.page-header h1 {
	background: #000;
	border-radius: 180px;
	color: rgba(255,255,255,.13);
	display: block;
	font-size: 0rem;
	line-height: 0px;
	margin: 10px;
	padding: 70px 20px 0;
	width: 140px;
	height: 110px;
	text-align: center;
}
.page-header h1 span {
	clear: both;
	color: #fff;
	display: block;
	font-size: 24px;
	font-size: 2.4rem;
}

Hello Jen ni fer.
That’s exactly what i need, but it seems that when you have 2 words for the category they overlapp, see my site:

https://www.francisconoa.com/category/city-portraits/

Let me know if you can help.

i went ahead and tweaked your code a bit, kinda did the trick. still would be cool to have the text centered ??