#resa  {
}
 #bloc-boutons {
float : none;
position : relative;
margin-left: auto;
margin-right: auto;
} 

#wifi  {
top : 100px; 
}
#blocdroit {
float : none;
position : relative;
max-width : 100%;

height : auto;
background: #5a5349;
border-top: 1px solid white;
border-bottom: 1px solid white;
}