.container .header {
  background-color: #003453;
  padding-top: 22px;
  padding-left: 22px;
  text-align: center;
}
.button {
  background-color: #003453;
}
.button:hover {
    background: #0693e3;
    color: #fff;
}
#btn-back, section.center, footer{ display:none; }