Definition
The following units are used to express font scale.
font-size--xxs 9px
The quick brown fox jumps over the lazy dog
font-size--xs 11px
The quick brown fox jumps over the lazy dog
font-size--s 13px
The quick brown fox jumps over the lazy dog
font-size--m 15px
The quick brown fox jumps over the lazy dog
font-size--l 17px
The quick brown fox jumps over the lazy dog
font-size--xl 22px
The quick brown fox jumps over the lazy dog
font-size--xxl 30px
The quick brown fox jumps over the lazy dog
font-size--xxxl 34px