body {color: white; margin: 50px;
background-image: linear-gradient(180deg,rgba(0,0,0,0.8),rgba(0,0,0,0.8)),url("../images/nvs.jpg");
background-size: 200%;
background-position: center;
}
p,h2 {font-size: 20px; font-family: sans-serif;}
address {
    display: block;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 200px;
  }