@import "twocolumn";

@page {margin: 1.5cm 1cm}

.banner {display: none}
html {background: none}
body {background: white; columns: 2;
  -moz-column-count: 2; -webkit-column-count: 2; -ah-columns: 2}
.section, .endmatter {background: none; border: none}
.endmatter:before {content: ""; content: none}
.section, .section:nth-of-type(2n) {float: none; width: auto}
.more {column-break-before: avoid}
h1, h2, h3 {page-break-after: avoid}