body {
     text-align: center;
     color: black;
     font-family: 'Merriweather';
     background-image: url("https://live.staticflickr.com/7503/16163374569_6d2191f48d_z.jpg");
     background-size: cover;
     background-repeat: no-repeat;
     background-attachment: fixed;
}
main {
text-align: center;
    margin: auto;
    width: 780px;
    padding: 15px;
    background: lightgrey;
    border: solid 6px darkgrey;
    outline: ridge 4px black;
    border-radius: 200px 200px 6px 6px;
}
left {
  float: left;
  text-align: center;
    margin: 15px;
    width: 280px;
    padding: 15px;
    background: lightgrey;
    border: solid 4px darkgrey;
    outline: ridge 4px black;
    border-radius: 200px 200px 6px 6px;
}
right {
  float: right;
  text-align: center;
    margin: 15px;
    width: 280px;
    padding: 15px;
    background: lightgrey;
    border: solid 4px darkgrey;
    outline: ridge 4px black;
    border-radius: 200px 200px 6px 6px;
}