body{
    background-color: #D9D9D9;
}

section{
    height: 100vh;
    width: 90vw;
    background-size: cover;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
  }

  .img1{
    background-image: url(1.png);
  }
  
  .img2{
    background-image: url(2.png)
  }
  
  .img3{
    background-image: url(3.png);
  }
  
  .img4{
    background-image: url(4.png);
  }
  
  .img5{
    background-image: url(5.png);
  }