header {
  background-image: url(./images/meet/hero.jpg);
  background-position-y: center;
}

.diagram{
  width:100%;
  margin:auto;
  text-align: center;
  margin-top: 108px;
}

.diagram img{
  width:100%;
}

.nextImg img{
    margin-left: -50px;
  }

@media (min-width: 490px) {
  .part{
    margin-bottom:80px;
  }

  .diagram{
  margin-top: 112px;
  }
  
  .diagram img{
    width:initial;
  }
  .nextImg img{
    margin-left: -300px;
  }
}

@media (min-width: 768px) {
  .diagram img{
    width:initial;
  }
}

@media (min-width: 1440px) {
  .description{
    margin:auto;
    margin-bottom: 120px;
  }
  
  .description-text{
    max-width:800px;
    margin:auto;
  }

  .parttitle{
    max-width:800px;
    margin:auto;
    margin-bottom: 40px;
  }
  
  .part {
    margin:auto;
    margin-bottom: 224px;
  }
  
  .part-side {
    max-width:800px;
    margin:auto;
  }

  .diagram{
    margin-top: 136px;
  }
}