body {
   font: 62.5% Arial, Verdana, sans-serif;
}

ul {
   margin: 1em 0;
   padding: 0;
}

li {
   font-size: 1.1em;
   margin: 0.2em 1em;
   padding: 0;
}

.this {
   font-weight: bold;
}

.that {
   font-style: italic;
}