h1           { font-family: Arial; font-size: 24pt; font-weight: bold; margin-top: 8; margin-bottom: 4 }
h2           { font-family: Arial; font-size: 18pt; font-weight: bold; margin-top: 8; margin-bottom: 4  }
h3           { font-family: Arial; font-size: 14pt; font-weight: bold; margin-top: 8; margin-bottom: 4  }
h4           { font-family: Arial; font-size: 12pt; font-weight: bold; margin-top: 8; margin-bottom: 4  }