md to pdf style

gistfile1.txt

@page {
  size: A4;
  margin: 18mm 16mm;
}

html,
body {
  font-family: Arial, sans-serif;
  font-size: 11pt;
  line-height: 1.5;
  color: #111;
}

* {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  height: auto;
}

pre,
code {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

pre {
  padding: 12px;
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th,
td {
  padding: 6px 8px;
  vertical-align: top;
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  page-break-after: avoid;
  break-after: avoid-page;
}

p,
li,
table,
pre,
blockquote {
  break-inside: avoid;
}