body{
background-color:#E5DEB0;
background-image:url('fond_4.jpg');
background-position: 50% 50%;
background-repeat:repeat-y;
margin-left: 15%;
margin-right: 15%;
text-align: justify;
color: black
}
H1 {
color:black;
font-size: 42pt; 
} 
H2 {
margin-left : 3%;
font-size: 18pt;
}
H3 {
font-size: 15pt;
}
H4 {
font-size: 14pt;
}
P {
font-size: 12pt;
}