body {  background-attachment: fixed; background-image: url(terre.gif); background-repeat: no-repeat;  }

<style type="text/css">

A:link { color: #0000FF ; text-decoration: underline; } 
A:visited { color : #FF00FF; text-decoration: underline; } 
A:hover {color:#FF0000;background : yellow;text-decoration: underline ;} 
A:active {color: #008000; background: #CFDFEB; text-decoration: underline; } 
//h1 {
	font-size: larger;
	font-style: normal;
	font-weight: bold;
	text-transform: capitalize;
	color: #FF0000;
}
h2 {
	font-size: large;
	font-style: normal;
	color: #003300;
	font-weight: normal;
	text-align: left;
	text-transform: none;
}
h1 {
	font-size: large;
	font-weight: normal;
	text-transform: none;
	color: #FF0000;
	font-style: normal;
	text-align: center;
}
h3 {
	font-size: large;
	font-weight: bold;
	color: #000000;
}
h5 {
	font-size: small;
	font-style: italic;
	text-transform: none;
	color: #006600;
	word-spacing: normal;
	font-variant: normal;
	font-weight: lighter;
	line-height: normal;
	white-space: normal;
	margin-top: 20px;
	margin-right: 30px;
	margin-bottom: 20px;
	margin-left: 30px;
	letter-spacing: normal;
}
h3 {
}
h4 {
	font-size: medium;
	color: #006666;
}
//.rougegras {
	font-size: medium;
	font-style: normal;
	font-weight: bold;
	font-variant: normal;
	color: #FF0000;
}
.rougegras {
	font-style: normal;
	font-weight: bold;
	color: #FF0000;
}
.noirgras {
	font-weight: bold;
	color: #000000;
}
.rougemaigre {
	color: #FF0000;
}
.turquoisemaigre {
	color: #336666;
}
.turquoisegras {
	font-weight: bold;
	color: #336666;
}
.vertgras {
	font-weight: bold;
	color: #006600;
}
.vertmaigre {
	font-weight: normal;
	color: #006600;
}