Optimized css for epub exported by readability in NOOK Touch

readlist_epub.css

@font-face {
  font-family: "DroidFont", serif, sans-serif;
  font-weight: normal;
  font-style: normal;
  src: url(res:///system/fonts/DroidSansFallback.ttf);
}
@font-face {
  font-family: "DroidFont", serif, sans-serif;
  font-weight: bold;
  font-style: normal;
  src: url(res:///system/fonts/DroidSansFallback.ttf);
}
@font-face {
  font-family: "DroidFont", serif, sans-serif;
  font-weight: normal;
  font-style: italic;
  src: url(res:///system/fonts/DroidSansFallback.ttf);
}
@font-face {
  font-family: "DroidFont", serif, sans-serif;
  font-weight: bold;
  font-style: italic;
  src: url(res:///system/fonts/DroidSansFallback.ttf);
}
body { 
  font-family: "DroidFont", serif;
}

#rdb-digest-controls {
  background: #efefef;
  text-align: center;
  padding-bottom: 15px;
}

ul.rdb-article-controls {
  margin: 0;
  padding: 0;
  text-align: left;
  list-style: none;
}

ul.rdb-article-controls li {
  width: 40%;
  margin: 0;
  padding: 5px;
  display: inline;
}

#rdb-article-controls a, ul.rdb-article-controls a {
  color:  black;
  text-decoration: none;
}

code {
  white-space: pre;
}
pre {
  white-space: pre-wrap;
}