Typora加编号

/** initialize css counter */ #write { counter-reset: h1 }h1 { counter-reset: h2 }h2 { counter-reset: h3 }h3 { counter-reset: h4 }h4 { counter-reset: h5 }h5 { counter-reset: h6 }/** put counter result into headings */ #write h1:before { counter-increment: h1; content: counter(h1) ". " }#write h2:before { counter-increment: h2; content: counter(h1) "." counter(h2) ". " }#write h3:before, h3.md-focus.md-heading:before /** override the default style for focused headings */ { counter-increment: h3; content: counter(h1) "." counter(h2) "." counter(h3) ". " }#write h4:before, h4.md-focus.md-heading:before { counter-increment: h4; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) ". " }#write h5:before, h5.md-focus.md-heading:before { counter-increment: h5; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". " }#write h6:before, h6.md-focus.md-heading:before { counter-increment: h6; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ". " }/** override the default style for focused headings */ #write>h3.md-focus:before, #write>h4.md-focus:before, #write>h5.md-focus:before, #write>h6.md-focus:before, h3.md-focus:before, h4.md-focus:before, h5.md-focus:before, h6.md-focus:before { color: inherit; border: inherit; border-radius: inherit; position: inherit; left:initial; float: none; top:initial; font-size: inherit; padding-left: inherit; padding-right: inherit; vertical-align: inherit; font-weight: inherit; line-height: inherit; }/* 侧边栏 */.sidebar-content { counter-reset: h1 } .outline-h1 { counter-reset: h2 } .outline-h2 { counter-reset: h3 } .outline-h3 { counter-reset: h4 } .outline-h4 { counter-reset: h5 } .outline-h5 { counter-reset: h6 } .outline-h1>.outline-item>.outline-label:before { counter-increment: h1; content: counter(h1) ". " } .outline-h2>.outline-item>.outline-label:before { counter-increment: h2; content: counter(h1) "." counter(h2) ". " } .outline-h3>.outline-item>.outline-label:before { counter-increment: h3; content: counter(h1) "." counter(h2) "." counter(h3) ". " } .outline-h4>.outline-item>.outline-label:before { counter-increment: h4; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) ". " } .outline-h5>.outline-item>.outline-label:before { counter-increment: h5; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) ". " } .outline-h6>.outline-item>.outline-label:before { counter-increment: h6; content: counter(h1) "." counter(h2) "." counter(h3) "." counter(h4) "." counter(h5) "." counter(h6) ". " }

    推荐阅读