.markmap {
 width: 100vw;
 height: 100vh; 
 margin: 0; 
 padding: 0;
 margin-left: 10px !Important;
}

.mkdocs-page-content {
  max-width: none;
  max-height: none;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}


hr.double {
  border: none;
  border-top: 3px double #333;
  height: 0;
  margin: 2em 0;
}