body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', 'Arial', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  /* Nice blue-purple gradient */
  background: linear-gradient(135deg, #181818 0%, #3a3a72 50%, #7b4397 100%);
  color: #f2f2f2;
}

main {
  /* Center content box */
  background: rgba(30, 30, 30, 0.85);
  padding: 2rem 3rem;
  border-radius: 1.5rem;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  text-align: center;
  max-width: 600px;
  margin: 2rem auto;
}

a {
  display: inline-block;
  font-size: 1.6em;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(90deg, #7b4397 0%, #dc2430 100%);
  padding: 0.5em 1.2em;
  border-radius: 0.7em;
  margin: 0.5em;
  box-shadow: 0 2px 12px rgba(123, 67, 151, 0.2);
  transition: background 0.2s, transform 0.12s, box-shadow 0.2s;
}

a:hover, a:focus {
  background: linear-gradient(90deg, #dc2430 0%, #7b4397 100%);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 4px 24px rgba(220, 36, 48, 0.18);
}

h1, h2, h3 {
  color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.20);
  margin: 1em 0 0.5em;
}