html {font-size:62.5%;}
body {background-color:#222;color:#fff;font-family:sans-serif;font-size:1.6rem;line-height:1.5em;margin:5rem 5rem 15rem;}

h2 {margin-top:4rem;}

a {color:#aaa;font-style:italic;}
a[href] {color:#08e;font-style:normal;text-decoration:none;}
a[href]:hover {text-decoration:underline;}

pre {background-color:#000;font-size:1.5rem;padding:2rem;}

body > ul > li {margin-bottom:0.75rem;}
ul {list-style-type:disc;}
ul li span {color:#666;margin-left:0.5em;}

ul.references {list-style-type:none;padding:0;}
ul.references li {display:inline-block;margin-right:0.75em;}

span.wip:after {color:#e30;content:'incomplete';}

@media screen and (min-width:800px) {
  div.multicolumn {display:flex;}
  div.multicolumn > div {flex:1;}
  div.multicolumn > div:not(:last-child) {margin-right:5rem;}
}