Prompt Builder

Ask for better CSS.

Build a precise, accessible prompt without staring at a blank box.

Essential controls

What are you making?CSS approachVisual moodSpacing

Primary colorAccent color

Responsive from 320pxAccessibility requirements

Advanced controls

ThemeExtra details

Your prompt

Responsive readyAccessible readyAdd statesVanilla ready

Create a friendly card component with balanced spacing. Use #315cff as the primary color and #9cff57 as the accent.

Support light and dark themes using the user’s preferred color scheme.

Return semantic HTML and dependency-free CSS with clear class names.

Make it responsive from 320px with no horizontal page scrolling.

Include keyboard-friendly focus states, readable contrast, semantic HTML, and reduced-motion support.

Use realistic sample content. Show the complete HTML and styling in separate code blocks. Explain the important decisions in beginner-friendly language.