Calculator Type Scale Viewport Min Viewport (px) Max Viewport (px) Values Min Value rem px Max Value rem px Root Font Size (px) Output Unit rem px Calculate clamp() Reset Generated CSS Copy Min Ideal (fluid) Max Live Preview The quick brown fox jumps over the lazy dog. Min Viewport (px) Max Viewport (px) Base Size (min) Base Size (max) Type Scale Ratio Major Second (1.125) Minor Third (1.200) Major Third (1.250) Perfect Fourth (1.333) Augmented Fourth (1.414) Perfect Fifth (1.500) Golden Ratio (1.618) Scale Type Typography Spacing Generate Scale Generated CSS Custom Properties Copy CSS
