💻 Modern CSS & Fluid Layouts
CSS $\text{clamp()}$ Fluid Typography Calculator
Generate responsive, media-query-free CSS fluid typography and spacing formulas: $\text{clamp}(\text{min}, \text{preferred}, \text{max})$ with live interactive viewport simulation.
📄 Fluid Body (16px → 20px)
📑 Section Title (24px → 36px)
👑 Hero Headline (32px → 64px)
🚀 Display Title (48px → 96px)
Viewport & Font Bounds
Default browser HTML root size is 16px.
Generated CSS Code
font-size CSS Rule:
font-size: clamp(1rem, 0.9091rem + 0.4848vw, 1.25rem);
Simulated Viewport Width:
768px
320px (Mobile)
Calculated: 17.9px
1600px (Desktop)
Live Fluid Text Preview (Scales with viewport simulation above):
Fluid Typography with Pure CSS clamp()
Understanding the Mathematical Formula of CSS clamp()
The CSS `clamp(MIN, PREFERRED, MAX)` function takes three arguments and dynamically calculates a value bounded between a minimum and maximum threshold:
- Linear Slope Formula: $$m = \frac{S_{\text{max}} - S_{\text{min}}}{W_{\text{max}} - W_{\text{min}}}$$
- Y-Intercept ($b$): $$b = S_{\text{min}} - (m \times W_{\text{min}})$$
- Preferred Value String: $$\text{Preferred} = \frac{b}{\text{Base}_{\text{px}}}\text{rem} + (m \times 100)\text{vw}$$