body {
    position: fixed;
    padding: 0;
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: 14px;
    /* font-weight: 400; */
    line-height: 1.8;
    color: #333;
    background-color: #f9f9f9;
    /* min-height: 100dvh; */
    height: 100%;
    width: 100%;
    background-image: url("bg-landing.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    color: #fff;
  }

  @media only screen and (max-width: 600px) {
    body {
        background: url('bg-mobile.webp') center center fixed no-repeat;
        background-size: cover;
    }
  }

  @-webkit-viewport {
    width: device-width;
  }
  
  @-moz-viewport {
    width: device-width;
  }
  
  @-ms-viewport {
    width: device-width;
  }
  
  @-o-viewport {
    width: device-width;
  }
  
  @viewport {
    width: device-width;
  }

  strong,
b {
  font-weight: 700;
}

a {
    color: #fff;
    text-decoration: none;
  }
  
  a > i {
    margin: 0 7px;
  }
  
  a:hover,
  a:active,
  a:focus {
    opacity: 0.8;
    text-decoration: underline;
    outline: none;
  }

  .logo {
    width: 100%;
    max-width: 400px;
    align-self: center;
  }

  .container {
    display: flex;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    flex-wrap: wrap;
    /* width: 100%; */
    padding: 20px;
}
 
.center {
    text-align: center;
}

.headline {
    font-size: 1.5rem;
}

.maintenance {
    padding: 20px;
}

.footer {
    margin-bottom: 20px;
}