<style>
body {
    max-width: 60em;
    margin: 1em auto;
    text-align: center;
}
main {
    background-color: #fff;
    max-width: 60em;
    margin: 1em auto;
    text-align: center;
    border-radius: 1.5em;
}
footer {
    max-width: 60em;
    margin: 2em auto;
    background-color: #dcb;
    border-radius: .2em; 
}
h1 { 
  color: red; 
}
h1, h2 { 
  background-color: #ccd;
  border-radius: .5em;
}
h3 { 
  background-color: #dcc;
  border-radius: .5em;
  text-align: center;
}

</style>
 
