.strophe{
text-align:center; 	
color : #00F; /
}

.surligner {
color : #F00; 	
font-weight: bold; 	
}
.entete{	
text-align:center;
color : #0E4191;
}
.lien1{
grid-row: 0;
grid-column:1;
text-align:center;
color: #0E4191;
background-color: #FDF3B8;
}
img{
width: 75%;
}
.lien2{
grid-row: 0;
grid-column:3;
text-align: center;
color: #0E4191;
background-color: #FDF3B8;
}
.poème{
grid-row: 0;
grid-column:2;
background-color : #FED;
}
.auteur{
color : #00F
}
.principale{
display: grid; 
grid-template-columns: 15% 70% 15%; 
grid-template-rows: 25%; 
}
body{
background:url(background.jpg);
background-repeat: no-repeat;
background-size: 105% 105%;
}