body{
    font-family:sans-serif;
    margin:0 auto;
    border:0;
    background-color:#202020;
    color:#C4C4C4;
}

body h1 {
	text-align : center;
    font-weight:bold;
}

body h2 {
	text-decoration: underline;
	margin-bottom :1ex;
}

body h3 {
	text-align : center;
	color:#6C6C6C;
}

/* article part */
article{
    display:block;
    margin:auto;
    margin-top:3em;
    margin-bottom:4em;
    width:80%;
    height:auto;
}

/* section part */
section{
    display:block;
    margin:1em auto 3em auto;
    font-size:0.95em;
    line-height:1.8;
}

.list-document li{
	list-style-type: "\1F4DD";
}

.important{
	color : red;
}