h1 { text-align: center;
    }

  h2 { border-left: 10px solid rgb(230, 185, 206);
    border-bottom: 5px dotted rgb(230, 185, 206);
    padding-left: 10px;
    margin-right: 200px;
    }

  h3 { border-bottom: 1px dotted rgb(230, 185, 206);
    padding-left: 10px;
    margin-right: 200px;
    }

  strong { font-weight: bold;
	color: #FF0000;
	}

  img { border: 1px solid #C0C0C0;
	margin: 5px;
	}

  ul { list-style-type: none;
    list-style-image: none;
    list-style-position: outside;
    }

  .chapter { margin-top: 80px;
    }

  .section { margin-top: 30px;
    }