webkit clamp support code example
Example: clamp css
font-size: clamp(1rem, 2.5vw, 2rem);
font-size: clamp(1.5rem, 2.5vw, 4rem);
font-size: clamp(1rem, 10vw, 2rem);
font-size: clamp(1rem, 2.5vw, 2rem);
font-size: clamp(1.5rem, 2.5vw, 4rem);
font-size: clamp(1rem, 10vw, 2rem);