h1{font-size:2em}h1,h2{line-height:2em;margin-block-start:0em;margin-block-end:0.2em}h2{font-size:1.8em}h3{font-size:1.6em}h3,h4{line-height:2em;margin-block-start:0em;margin-block-end:0.2em}h4{font-size:1.4em}h5{font-size:1.2em;line-height:2em;margin-block-start:0em;margin-block-end:0.2em}