First of type

[tomhodgins]

p:nth-of-type(1) {
  color: blue;
}

correct minification

p:first-of-type{color:blue}

• :first-of-type is shorter than :nth-of-type(1)

CSSnano output

p:nth-of-type(1){color:blue}

• left :nth-of-type(1)

I wonder what other :nth-of-type-like things can be optimized for size!