* {
  font-family: Arial, Helvetica, sans-serif;
}

html, body {
  margin: 0;
  border: 0;
  padding: 0;
  background-color: #fff;
}

main {
  margin: auto;
  width: 50%;
  padding: 10px;
}

main > h1 {
/*  text-align: center; */
  font-size: 3.5em;
  color: #08854d;
  
}

main > h1 > a {
  text-decoration: none;
}

/*
main > div {
  text-align: center;
}
*/

a {
 color: #08854d;
}

main > #logo {
  float: left;
  margin: 2em;
}

img {
  display: block;
  border-radius: 50%;
  border: 5px solid transparent;
  box-shadow: 0 0 0 5px #aaa;
}