:root {
  --flyer-width: 230px; /* change this to resize all flyers */
}

#filter-buttons {
  text-align: center;
  margin: 20px 0;
}

#filter-buttons button {
  padding: 8px 16px;
  margin: 4px;
  border: none;
  background: #222;
  color: #fff;
  cursor: pointer;
  font-family: sans-serif;
  border-radius: 6px;
}

#flyer-gallery {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 10px;
  padding-bottom: 400px; /* adds space before footer */
  flex-wrap: wrap;
}

.flyer-card {
  width: var(--flyer-width);
  height: auto;
  display: block;
  border-radius: 10px;
  overflow: hidden;
}

.flyer-card img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
}

.hidden {
  display: none;
}

body {
  margin: 0;
}

#footer {
  color: white;
  text-align: center;
  padding: 20px;
  font-family: sans-serif;
}