.titre {
color:blue;
font-size: 1.3em;
text-align:center;
  background-color: #98da8d;
}

.definition {
	text-align:center;
	font-style:italic;
}


img {

width: 90%;
display:block;
margin-left: auto;
margin-right: auto; 
}
.citation {
	
	text-align:center;
}
a {
display:block;
text-align:center;
margin-left: auto;
margin-right: auto; 
}


@media all and (min-width: 1400px)
{
  body
    {
        
        background-color:#FFFFE0;
        
        
     }
	 
.titre {
	font-size:2em;
	color:red;
}

a {
font-size:1.3em;

}



}