body {
  font-family: Verdana, sans-serif;
  margin: 0
}

* {
  box-sizing: border-box
}

img {
  vertical-align: middle;
  display: block;
  margin: 0 auto;
  width: 80%;
  border-radius: 12px;
}

#header {
  display: block;
  background: linear-gradient(135deg, #e8f4ff, #d0e8ff);
  border: none;

  width: 100%;
  max-width: 900px;
  min-width: 300px;

  margin: 40px auto;
  padding: 40px;

  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);

  text-align: center;
  font-family: "Segoe UI", sans-serif;
  color: #003366;

  text-decoration: none;
}

a :hover {
  color: #ff0000;
}

a {
  text-decoration: none;
  color: #003366;

}

h2 {
  display: block;
  background: linear-gradient(135deg, #e8f4ff, #d0e8ff);
  border: none;

  width: 100%;
  max-width: 900px;
  min-width: 300px;

  margin: 40px auto;
  padding: 40px;

  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);

  text-align: center;
  font-family: "Segoe UI", sans-serif;
  color: #003366;
}