label{
  display:block;
  float:left;
  width:174px;
  text-align:right;
  margin-right:3px;
}
.input1{
  border:2px solid #52B9DE;
  padding:1px;
  width:290px;
  margin-bottom:10px;
  background-color:white;
}
#envoi{
  margin:5px 0px 0px 0px;
  padding:2px 5px;
  width:75px;
  color: white;
  font-weight: bold;
  border:2px solid white;
  background-color:#52B9DE;
}
#envoi:hover{
  color: #52B9DE;
  font-weight: bold;
  border:2px solid #52B9DE;
  background-color:white;
}