Adding an icon to the content area (7.0 & 7.1 CE) - Image Block Poster
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Spruce up your Poster Blocks with this copy/paste snippet that’ll allow you to add a simple hover mode overlay, as well as a custom icon right above the text.
You’ll be able to set the icon you want to use, its size, make the customization block-specific, and tweak the overlay’s color and opacity through the code and the native Site Styles settings!