p.bl { 
  margin-left: 4em; 
}

p.thrm { 
  padding-left: 0.8em;
  border-left: 5px solid #b8b8b8;
}

p.exe { 
  padding-left: 0.8em;
  border-left: 5px double #b8b8b8;
}

table.note {
  margin-top: 1em;
  margin-bottom: 1em;
  border: 1px dotted #b8b8b8;
  background-color: #f0f0f0;
}