@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";
@import "https://cdn.jsdelivr.net/gh/asciidoctor/asciidoctor@2.0/data/stylesheets/asciidoctor-default.css";

.highlight01 {background: #66ffff}
.highlight02 {background: #b3ff66}
.highlight03 {background: #ffd966}
.highlight04 {background: #b366ff}