body {
    
    margin-left: 50px;
    margin-right: 50px;
    background-image: radial-gradient(white, black);
}
nav ul {
    list-style-type: none;
	margin: 0;
	padding: 0;
}
main {
    width: 100%;
}
h1 {
    color: blue;
}
aside {
    float: right;
    width: 18%;
    border:2px solid darkred;
    height: 500px;
    color: darkred;
    background-image: linear-gradient(black, white);
}

.bouton a {
    width: 150px;
	line-height: 50px;
    text-align: center;
	vertical-align: middle;
	background: url(../images/bouton-rouge.png) no-repeat;
    color: white;
	text-decoration: none;
	float: left;
	margin: 2px;
}

.pAcceuil {
    font-size: 20px;
    color: darkred;
    line-height: 1.5;
}