body {
    background-image: url('_static/bg.png');
    background-repeat: no-repeat; /* Optional: prevents image from repeating */
    background-size: cover;      /* Optional: covers the entire background */
    background-attachment: fixed; /* Optional: fixes image in place when scrolling */
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.example-grid img {
  width: 100%;
  border-radius: 8px;
}
.example-grid a {
  display: flex;
  flex-direction: column;
  /*justify-content: center;  /* vertical centering */
  align-items: center;      /* horizontal centering */
}