h1 a {
  background-image: url('../../pub.wandystan.eu/PTR/strony/sangjang/sangjang.png');
  width: 100%;
  height: 0;
  padding: 19.125% 0 0 0;
}

html, body {
  background: #034da2;
  color: white;
}

nav {
  margin: 0.75em 0;
  background: #ed1d25;
  box-shadow: inset 0 0 0 5px white;
  border-radius: 1em;
}

body[data-system-action="page.show"] article h2 {
  display: none;
}

a:link {
  color: #fefefe;
}

a:visited {
  color: #f2f2f2;
}

[data-icon]::before {
  filter: invert(1);
}