body {
font-family:century gothic,calibri,Arial;
background-color:white;
font-size:2em;
text-align: justify;
color:#1D4851;
margin-left:100px;
margin-right:100px;
}


h3 {
font-family:century gothic,calibri,Arial,comic sans ms;
font-size:2em;
color:#1D4851;
}

.Bouton {
border.left:500px;
background-color:grey;
font-family:century gothic,Arial,colibri;
font-size:1em;
font-weight:bold;
color:white;
position:absolute;
text-align:center;
text-decoration:none;
/*display:inline-block;*/
padding:10px 10px;
border-radius:10px;
border:3px solid white;
}

.Bouton:hover {
background-color:#D3D3D3;
font-family:century gothic,Arial,colibri;
font-size:1em;
font-weight:bold;
color:black;
border:none;
}

a {
outline:none;
}