html{
      font-size:        18px;
      font-family:      'IBM Plex Sans',sans-serif;
      background-color: hsl(0, 0%, 95%)
  }

  body{
      margin:           0 auto;  /* vertical, horizontal. auto is centering */
      max-width:        32em;
      /* aim for 45 to 75 characters per line. typically between 20 to 35em */
      line-height:      1.4;
      color:            hsl(0, 0%, 20%);
      padding:          0 20px;
      /* background-color: hsl(0, 0%, 98%); */
      /* border:           1px solid gray; */
      /* text-rendering: optimizeLegibility; */
  }

  header{
      margin: 70px 40px 40px;
      text-align: center;
      line-height: 1
  }

  @media screen and (min-width: 600px) {
      header {
	  display: flex;
	  align-items: center;
	  justify-content: space-around;
      }
  }

  a{text-decoration:none; cursor:pointer;}

  h1{ /* line-height:0.4; */
      /* text-transform:uppercase; */
      letter-spacing:0.1em;
      font-size:24px;}

  h2{font-size:20px}

  address{font-style:normal}

  /* time{color: hsl(0, 0%, 40%);} */