/** 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 */#writeh1:before{counter-increment:h1;/**content: counter(h1) " ";**/}#writeh2:before{counter-increment:h2;content:counter(h2)". ";}#writeh3:before,h3.md-focus.md-heading:before/** override the default style for focused headings */{counter-increment:h3;content:counter(h2)"."counter(h3)" ";}#writeh4:before,h4.md-focus.md-heading:before{counter-increment:h4;content:counter(h2)"."counter(h3)"."counter(h4)" ";}#writeh5:before,h5.md-focus.md-heading:before{counter-increment:h5;content:counter(h5)") ";}#writeh6:before,h6.md-focus.md-heading:before{counter-increment:h6;content: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;}