Entity Box Backgrounds en

Restores background color, padding, border radius and box-shadow on entity sidebars (pins, profile, links, history) and post headings. Recommended if your campaign uses a background image rather than a flat color.

Should work across all themes without needing to tweak values for your specific campaign, using the same background color as other entity content areas. But you can give it a specific color with the following CSS, changing #333 as preferred:

.sidebar-section-box {
	--sidebar-section-background: #333;
}

For extra legibility, you may also prefer to add a secondary background color around the entire entry-and-posts main column in your campaign CSS, as in the image below — I find that it helps focus on the text rather than the background image. You can use the following example as a starting point, changing the color and shadows as desired:

/* Background under all posts and entry */
.entity-grid .entity-main-block {
	padding: 10px 10px 20px 10px;
	background-color: #333;
	box-shadow: #111 -3px 3px 3px;
	border-radius: 5px;
}

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