h1 {padding-bottom: 1em}
h2,h3,h4,h5 {line-height: 2em; margin-top: .7em; margin-bottom: 0.3em}
body {padding: 2em 4em 4em}
ul {margin-top:.8em}
p, li, dt {padding-left: 1em; line-height: 1.6em}
li ul li {line-height: 1em}
dt {font-weight:bold; font-size:1.2em}
#sec-headers {max-width: 60%}
#logo {background-color:#000;padding:1em}
#toc li {list-style-type: none; line-height: 1.1em}
@media (min-width: 900px) {
  #logo {float:right;max-width:30%;margin:0em 2em 3em;padding:2em}
}