.div{
    width:1400px;
    height:500px;
    position: middle;
    margin: 0 auto;
  }

  .box{
    margin-left:130px;
    height:498px;
    width:1200px;
    border: 1px solid;
    border-color: white;
    border-radius:25px;
    background-color:black;
    text-align:center;
    color:white;
  }

  .box2{
    margin:50px auto;
    height:425px;
    width:1100px;
    overflow: auto;
    border: 1px solid;
    border-color: white;
    border-radius:25px;
    background-color:black;
    text-align:center;
    color:white;
  }

  .panier{
    border: 1px solid;
    border-color: white;
    background-color:black;
    text-align:center;
    color:white;
    position: middle;
    margin: 0 auto;
  }

  .body{
    background: url(violin.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    margin: 0;
  }

  .sidebar{
    height:498px;
    width:200px;
    background-color:#fff;
    position:fixed;
    border-radius:25px;
    border: 1px solid;
    border-color:white;
  }

  table, th, td {
    border: 1px solid white;
    border-collapse: collapse;
    text-align:center;
  }

  th, td {
    padding: 15px;
  }

  table.center {
    margin-left:auto; 
    margin-right:auto;
  }

  ::placeholder { 
    text-align : center;
    color: white;
    opacity: 1; 
  }

  .form{
    color:white;
    text-align: center;
    background-color:black;
    font-weight: bold;
    border:2px solid;
    border-radius:20px;
    border-color:white;
  }

  .produit{
    width:1300px;
    height:1000px;
    position: middle;
    margin: 0 auto;
    border-radius:20px;
    border: 1px solid;
    border-color: white;
    background-color:black;
    color:white;
    position: middle;
    margin: 0 auto;
  }

  .photo{
    border-radius:20px;
    margin-left:75px;
    margin-top:75px;
    border: 4px solid;
    border-color:grey;
  }

  .description{
    width:400px;
    height:400px;
    margin-top:25%;
    margin-right:110px;
    text-align: center;
    float:right;
    background-color:white;
    color:black;
    border: 4px solid;
    border-color:grey;
    overflow-y: scroll;
    border-radius:10px;
  }

  .bouton{
    border-radius:10px;
    border-color:grey;
    border:2px solid;
  }