body {
background-color: #D3D3D3;
font-family: Arial, serif;
margin-left : 40px;}

#80517 {width:10%; float: left; margin-left: 10%;}
#vue1 {margin-top: 40px;}
#texte2 {font-family: Arial; font-size: 2em; visibility: visible; margin-left: 20px;}
#btraz {float: left; margin-left: 4%; margin-top: 10px;}
#v0, #v1, #v2, #v3, #v4, #v5, #v6{margin-top: 35vh; transform: translateY(-50%); background-color: #FFFFFF; padding: 10%; border: 2px solid darkorange; border-radius: 10px;}
#imsuite, #imretour {width:20%;}

.bt:hover {
  opacity: 0.6;
}