body {
      background-image: url('water-bg.jpg');
      background-size: cover;
      background-repeat: no-repeat;
      display: flex;
      justify-content: center;
      align-items: center;
      height: 90vh;
      margin: 0px;
    }
    #overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      z-index: -1;
    }
    #counter-container {
      position: relative;
    }
    #counter {
      font-size: 150px;
      font-family: 'Montserrat', sans-serif;
      text-align: center;
      color: white;
      text-shadow: 2px 2px 4px rgb(255 255 255 / 50%);
    }
    .sous-titre{
      font-size: 50px;
      font-family: 'Montserrat', sans-serif;
      text-align: center;
      color: white;
      text-shadow: 2px 2px 4px rgb(255 255 255 / 50%);
    }