form
{
	margin: 0 auto;
	width: 400px;
	padding: 1em;
	border: 1px solid #CCC;
	border-radius: 1em;
}
body
{
	background-color: #D2CAEC;
	color: #3F2204;
	margin: 20px;
	border-radius: 4px;
	font-family: quicksandregular, Arial, sans-serif;
	background-image:url(Verrerie_en_chimie.png);
}
header
{
	margin: 0.73% 0.73% 03.73% 03.73% ;
	padding: 0.73% 0.73% 0.73% 0.73% ;
	background-color: #D8BFD8;
	color: #1D4851;/* #2C030B */
	width: 60%;
	margin-left: 20%;
	border-radius: 4px;
	box-shadow: 5px 5px 3px #6A5ACD;
}
nav
{
	margin: 0.73% 0.73% 0.73% 0.73% ;
	padding: 0.73% 0.73% 0.73% 0.73% ;
	background-color: #D8BFD8;
	color: #2C030B;
	width: 20%;
	float:left;
	border-radius: 4px;
	box-shadow: 5px 5px 3px #6A5ACD;
}
section
{
	margin: 0.73% 0.73% 0.73% 0.73% ;
	padding: 0.73% 0.73% 0.73% 0.73% ;
	background-color: #CFA0E9;
	color: #03224C;
	width: 90%;
	margin-left: 5%;
	border-radius: 4px;
	box-shadow: 5px 5px 3px #6A5ACD;
}
article
{
	margin: 0.73% 0.73% 03.3% 03.3% ;
	padding: 0.73% 0.73% 01.73% 01.73% ;
	background-color: #CCCCFF;
	color: #24445C;
	width: 70%;
	margin-left: 25%;
	border-radius: 4px;
	box-shadow: 5px 5px 3px #660099;
}
footer
{
	background-color: #C9A0DC;
	color: blue;
	border-radius: 4px;
	box-shadow: 5px 5px 3px #6A5ACD;
}
#bloc_page
{
	width: 757px
}
.marge
{
margin-left: 5em;
}