body
{
  max-width: 800px;
background-color : #2d5aab; 
  padding:0;
  margin:0 auto;
  font-family: sans-serif;
  
  
}
nav
{ width:100%;
  background: #00316b;
}
ul
{
  width:80%;
  margin:0 auto;
  padding:0;
  
  }
ul li 
{
  list-style:none;
  display: inline-block;
  padding:30px;
  font-size:20px;
  
}
ul li:hover
{
  background:#e91e63;
}
ul li a
{
 color:#fff;
  text-decoration:none;
}
.toggle
{
  width: 100%;
  padding:15px 20px;
  background-image: url("Images/Ciel.jpg");
  background-size: 100%;
  background-repeat: no-repeat;
  text-align: right;
  box-sizing: border-box;
  color: #fff;
  font-size:30px;
  display: none;
  
}
@media (max-width:768px)
  {
    .toggle
    {
      display: block;
    }
  }
ul
{
  width:100%;
  display:none;
}
ul li
{
  display: block;
  text-align: center;
}
.active
{
  display: block;
}
form{background-color: white;
  padding: 30px;
  border-radius: 10px;}
  form h1{font-size: 20px;}
  form .separation{width: 100%;
  height: 1px;
  background-color: #3366ff;}
  form .corps-formulaire{
      display: flex;
      flex-wrap: wrap;
      margin-bottom: 30px;
  }
  form .corps-formulaire .groupe{
      position: relative;
      margin-top: 20px;
      display: flex;
      flex-direction: column;
  }
  form .corps-formulaire .gauche .groupe input{
      
    margin-top: 5px;
      padding: 10px 5px 10px 30px;
      border: 1px solid gray;
      outline-color: #3366ff;
      border-radius: 5px;
      width: 
  }
  form .corps-formulaire .gauche .groupe i{
      position: absolute;
      left: 0;
      top: 25px;
      padding: 9px 8px;
      color: #3366ff;
  
  }
  form .corps-formulaire .droite{
        margin-left: 40px;
    }
  form .corps-formulaire .droite .groupe{
      height: 99%;
        width: 250px;
    }
  form .corps-formulaire .droite .groupe textarea{
    margin-top: 5px;
    padding: 10px;
    background-color: rgb(230, 227, 227);
    border: 2px solid #3366ff;
    outline: none;
    border-radius: 5px;
    resize: none;
    height:90%
  }
  form .pied-formulaire button{
      margin-top: 10px;
      background-color: #3366ff;
      color: white;
      font-size: 15px;
      border: none;
      padding: 10px 20px;
      border-radius: 5px;
      outline: none;
      cursor: pointer;
      transition: transform 0.5s;
  }
  form .pied-formulaire button:hover{
      transform: scale(1.05);
  } 
  @media screen and (max-width:600px){
      form .corps-formulaire .droite{
          margin-left: 0px;}