h1.textual_page_heading {

  margin-top: 0;
  
  margin-bottom: 16px;

}


div.navbar {

  margin-top: 4px;
  
  margin-left: 8px;

}

div.navbar div.nav_link {

  margin-bottom: 8px;

}


div.main_content {

  margin: 22px;

}