.logo {
    display: flex;
    margin-left: auto;
    margin-right: auto;
    width: auto;
    height: 400px;
  }

  #btn-site {
    color: #000000;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    right: -46%;
    position: relative;
    background-color: #98ee56;
  }