body {
    padding: 0;
    margin: 0;
    background:#f2f6e9;
    font-family: 'Oswald', sans-serif;
  }
  
  /*--- navigation bar 
  
  .navbar {
    background: #000;
  }
  
  .nav-link,
  .navbar-brand {
    color: #fff;
    cursor: pointer;
  }
  
  .nav-link {
    margin-right: 1em !important;
  }
  
  .nav-link:hover {
    color: rgb(82, 82, 82);
  }
  
  .navbar-collapse {
    justify-content: flex-end;
  }
  ---*/
  .header{
      background-image: url('../img/image.png');
      background-size: cover;
      background-position: center;
      position: relative;
      
  }

  .overlay {
    position: absolute;
    min-height: 100%;
    min-width: 100%;
    left: 0;
    top: 0;
    background: rgba(0, 0, 0, 0);
  }

  .vcard {
    left: 50%;
    position: absolute;
    top: 45%;
    transform: translate(-50%, -55%);
    text-align: center;
    background: rgba(0, 0, 0, 0.4);
    padding: 1rem;
  }
  .vcard h1 {
    color: #d6d4d4;
    font-size: 4.5rem;
  }
  .vcard p {
    color: #d6d4d4;
    font-size: 1.6rem;
    line-height: 1.5;
  }

  @media (max-width: 575.98px) {

    .vcard {
      left: 0;
      padding: 0 15px;
      position: absolute;
      top: 10%;
      transform: none;
      text-align: center;
     
    }
    
    .vcard h1 {
      font-size: 2em;
    }
    
    .vcard p {
      font-size: 1.2rem;
    }
    
    .features {
      margin: 0;
    }
  
  }