* {
  box-sizing: border-box;
  margin: 0;
  padding: 0; 
}

body {
  background: #f4f8fb;	

  font-family: "Fira Sans", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 1px;
}

main {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  margin: 8px;
  padding: 8px;
}

main p {
  color: #324064;
}

main h1 {
  color: #243240;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
}

a {
  color: #4064c8;
  text-decoration: none;
  border-bottom: 1px solid #4064c8;

  -webkit-transition: color 0.2s ease;
  -moz-transition: color 0.2s ease;
  -ms-transition: color 0.2s ease;
  transition: color 0.2s ease;
}

a:hover {
  color: #6480d8;
  border-bottom: 1px solid #6480d8;
}

a:active {
  color: #80a8e8;
  border-bottom: 1px solid #80a8e8;
}

a:visited {
  color: #a864c8;
  border-bottom: 1px solid #a864c8;
}