body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 10px;
  }
  
  .row {
    display: flex;
  }
  
  .cell {
    flex: 1;
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
    background-color: #f1f1f1;
  }
  
  .produit {
    background-color: #f9e4e4;
  }
  
  .marche {
    background-color: #e4f1f9;
  }
  
  .valeur {
    background-color: #f9f4e4;
  }
  
  h3 {
    margin: 0;
    font-size: 18px;
    color: #333;
  }
  
  p {
    margin: 5px 0 0;
    font-size: 14px;
  }
  

  body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
  }

  h1 img {
    height: 80px;
    margin: 40px;
    text-align: center;
  }

  .row {
    display: flex;
    margin-bottom: 10px;
  }

  #ade {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    text-align: center;
    background-color: #e8f5e9;
    border: 2px solid #4caf50;
    border-radius: 10px;
  }

  #ade h3 {
    color: #2e7d32;
  }

  #ade p {
    margin: 10px 0;
    font-size: 16px;
    color: #333;
  }
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #fff;
    border-bottom: 2px solid #ddd;
  }

  header img {
    height: 60px;
  }

  header .contact-menu {
    position: relative;
  }

  .contact-button, .return {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    background-color: #2196f3;
    color: #fff;
    cursor: pointer;
  }

 .contact-button:hover, .return:hover {
    background-color: #1976d2;
  }

  /* Dropdown styling */
  .contact-dropdown {
    position: absolute;
    right: 0;
    top: 50px;
    display: none;
    flex-direction: column;
    gap: 10px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 10;
  }

  .contact-dropdown button {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    background-color: #4caf50;
    color: #fff;
    cursor: pointer;
  }

  .contact-dropdown button:hover {
    background-color: #388e3c;
  }

  .return {
    background-color: #f44336;
  }

  .return:hover {
    background-color: #d32f2f;
  }

  .header-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
  }


  a{
    color: white;
  }