body { counter-reset: ch2 ch3 ch4; } h2 { counter-increment: ch2; counter-set: ch3 0 ch4 0; }  h3 { counter-increment: ch3; counter-set: ch4; }  h4 { counter-increment: ch4; }  h2::before { content: counter(ch2,decimal) ". "; }  h3::before { content: counter(ch2,decimal) ". " counter(ch3,decimal) ". "; }  h4::before { content: counter(ch2,decimal) ". " counter(ch3,decimal) ". " counter(ch4,decimal) ". "; }.tx-awib-partner { max-width: 100% !important; }