body {
  font-family: 'Segoe UI', sans-serif;
  color: #fff;
  background: #215b85;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  margin-left: 20px;
  margin-right: 20px;
  margin-top:10px;
}


/*
Header Section
*/
.header-logo-wrapper {
    position:fixed;
    left: 50%;
    top:  50%;
    margin-left: -90px;
    margin-top: -40px;
}

a{
    font-family: 'Segoe UI', sans-serif;
    font-weight: 700;
    font-size: 170%;
    color: #fff;
    text-decoration: none;
}

a:hover {
    color: yellow;
}