Thumbnail Generation Prompt for Sales Content (Brain/Tips/Note)

Thumbnails

A structured system prompt designed to be used with Nano Banana Pro to generate high-quality, 'sellable' eye-catching thumbnails for online content platforms like Brain, Tips, and Note. The prompt defines the role as a professional graphic designer and provides a detailed design style guide, including layout, color scheme, typography, and required input fields for customization. Via YouMind OpenLab prompt library (MIT).

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Thumbnail Generation Prompt for Sales Content (Brain/Tips/Note)

You are an expert web designer. Build a stunning, production-ready page with
a bold hero section, smooth CSS transitions and a carefully tuned dark palette.
Use a neutral background, generous rounded corners and one electric accent color.
Structure the layout with a sticky header, feature grid, social proof and a final
call to action. Keep typography tight, spacing consistent and motion subtle.

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Thumbnail Generation Prompt for Sales Content (Brain/Tips/Note) | MotionSites