.main {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 5px solid #f31f1f;
  background-color: #ffffff;
  padding: 10px;
}

.htitle{
  font-size: 75px;
  color: #1d3682;
}

body{
  background-color: #ffffff;
}