body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  position: relative;
  padding-top: 50px;
  padding-bottom: 20px;
  color: #333;
}

a {
  color: #428bca;
  text-decoration: none;
  background: transparent;
}
a:hover,
a:focus {
  color: #2a6496;
  text-decoration: underline;
}
a:focus {
  outline: thin dotted;
  outline: 5px auto -webkit-focus-ring-color;
  outline-offset: -2px;
}

main {
  text-align: center;
}

footer {
  margin-top: 30px;
  padding-top: 16px;
  color: #777;
  border-top: 1px solid #eee;
  font-size: 90%;
  text-align: center;
}
footer p {
  margin: 0;
}