nav{
    margin-left: 150px;
}

.tableaustyle{
    border-collapse: collapse;
    min-width: 700px;
    min-height: 400px;
    height: auto;
    width: auto;
    box-shadow: 0 5px 50px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    margin: 100px auto;
  }
  thead tr{
    background-color: midnightblue;
    color: #fff;
    text-align: center;
  }

  tr, td {
    padding: 15px 20px;
    font-size: 25px;
  }
  tbody tr , td, th{
    border: 1px solid midnightblue;
  }
  tbody tr:nth-child(even){
    background-color: #f3f3f3;
  }
  tbody tr:last-of-type{
    border-bottom: 2px solid midnightblue;
  }


  .tableaustyle{
    border-collapse: collapse;
    min-width: 700px;
    min-height: 200px;
    height: auto;
    width: auto;
    box-shadow: 0 5px 50px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    margin: 5px auto;
  }
  .titre{
    background-color: midnightblue;
    color: #fff;
    border: 1px solid white;
  }
  th{
    text-align: center;
  }

  tr, td {
    padding: 15px 20px;
    font-size: 25px;
  }
  tbody tr , td, th{
    border: 1px solid midnightblue;
  }
  tbody tr:nth-child(even){
    background-color: #f3f3f3;
  }
  tbody tr:last-of-type{
    border-bottom: 2px solid midnightblue;
  }
  tfoot tr{
    text-align: center;
  }