h1,
article {
  page-break-before: always; }

body {
  counter-reset: h1num h2num h3num h4num figurenum;
  padding: 0;
  text-align: justify; }

h1:before {
  content: counter(h1num) ". ";
  counter-increment: h1num; }

h2:before {
  content: counter(h1num) "." counter(h2num) ". ";
  counter-increment: h2num; }

h3:before {
  content: counter(h1num) "." counter(h2num) "." counter(h3num) ". ";
  counter-increment: h3num; }

h4:before {
  content: counter(h1num) "." counter(h2num) "." counter(h3num) "." counter(h4num) ". ";
  counter-increment: h4num; }

figcaption:before {
  content: counter(h1num) "-" counter(figurenum) ". ";
  counter-increment: figurenum; }

figcaption {
  margin: 0 auto;
  max-width: 100%;
  text-align: center; }

img,
table {
  margin: 0 auto; }

@page {
  margin-bottom: 2.5cm;
  margin-top: 2.5cm; }

@page :left {
  margin-left: 4cm;
  margin-right: 3cm; }

@page :right {
  margin-left: 3cm;
  margin-right: 4cm; }