CSS counter-increment հատկություն

Օրինակ

body {
    counter-reset: section;
}
h1 {
    counter-reset: subsection;
}
h1:before {
    counter-increment: section;
    content: "Բաժին " counter(section) ". ";
}
h2:before {
    counter-increment: subsection;
    content: counter(section) "." counter(subsection) " ";
}