/* Sticky footer layout */
html, body {
  height: 100%;
}
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main {
  flex: 1 0 auto;
}
.hero {
  height: 320px;
  background-color: #0a284f;
  color: #fff;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
}
.card { border-radius: 12px; }