MD2Card provides a library of themes with professional visual design, covering a wide range of styles from academic and serious to social media. The "Simple Gray" theme uses non-colorful design and 9 levels of grayscale to differentiate the information hierarchy, which is especially suitable for business presentations and technical documents; the "Warm and Mild" theme uses low-saturation warm colors to reduce visual fatigue, which is the most suitable for long-time reading of educational content.
In terms of technical innovation, each theme not only involves a change in color scheme, but also includes a carefully designed font pairing strategy. For example, the "Fantasy Gradient" theme is paired with rounded sans serif fonts and gradient backgrounds, while the "Fresh and Natural" theme uses equal-width fonts with white space to achieve a professional feel for technical documents. All themes have passed the WCAG 2.1 accessibility test, including a special dark mode that reduces blue light radiation from the 78%.
Practical application proves that choosing the right visual theme can increase the reading retention rate of knowledge cards by more than 40%. Biology notes converted by teachers using the "Fresh and Natural" theme show significantly optimized visual attention distribution in eye-tracking tests, while content cards created by tech bloggers using the "Dreamy Gradient" theme increase click-through rates by 2.3 times on average on the Xiaohongshu platform. 2.3 times.
This answer comes from the articleMD2Card: convert Markdown documents into beautiful picturesThe