Understanding the skew() Function in CSS
The skew() function in CSS tilts (or slants) an element along the X and Y axes without changing its actual size. It distorts the shape of the element, creating a perspective effect that makes it look like it’s leaning or stretched diagonally.
skew(x-angle, y-angle)— skews the element along both the X and Y axes.skewX(x-angle)— skews the element only along the X-axis (horizontal).skewY(y-angle)— skews the element only along the Y-axis (vertical).
In this example, .box1 is tilted diagonally, .box2 is slanted to the right, and .box3 leans upward. Positive values skew in one direction, while negative values skew in the opposite direction.
Use small skew angles (under 30°) for subtle, natural effects.
Combine
skew()withtranslate()orscale()for dynamic animations.Avoid large skew values on text-heavy elements, as it can reduce readability.
Always use
transitionfor smoother skew animations during hover or focus effects.
Here, the card slightly skews along the X-axis and enlarges on hover, creating an engaging interactive effect that’s both smooth and visually appealing.