/* Global styles that are common to all the devices */
    body {
      margin: 0;
      font-family: Verdana, Geneva, Tahoma, sans-serif;
    }
    nav {
      background-color: #3498db;
      height: 10vh;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    article h2 {
      color: #3498db;
      margin: 0;
      text-align: center;
    }
    article p {
      padding: 40px;
      padding-top: 10px;
      line-height: 25px;
    }
    footer {
      background-color: #3498db;
      height: 10vh;
    }
/* Starting media queries */

/* For any screen larger than 600px */
  @media screen and (min-width: 600px){
    nav h1 {
      color: white;
      letter-spacing: 3px;
    }
    main {
      background-color: #ecf0f1;
      display: flex;
      height: 80vh;
      overflow: hidden;
      align-items: center;
    }
    .row-1 {
      width: 100%;
      display: flex;
    }
    section {
      width: 50%;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    section img {
      border-radius: 100%;
      width: 400px;
      height: 400px;
    }
    article {
      color: #2c3e50;
      align-self: flex-start;
      width: 50%;
    }

/* For any screen smaller than 599px */
@media screen and (max-width: 599px) {
  nav h1 {
    color: white;
    letter-spacing: 3px;
  }
  main {
    background-color: #ecf0f1;
    min-height: 80vh;
    /* shrinking container with overflow */
    overflow: hidden;
    align-items: center;
  }
  .row-1 {
    width: 100%;
  }

  section img {
    width: 100%;
  }
  article {
    color: #2c3e50;
  }
}