View source for Template:ButtonBox/styles.css

.buttonbox {
  margin: 1em auto;
  border-spacing: 1em;
  border-collapse: separate;
}

/* Each individual entry box */
.buttonbox-entry {
  width: 100px;
  padding: 0.5em;
  border: 1px solid #ccc;
  background: #fff;
  text-align: center;
/*  box-shadow: 0 2px 4px rgba(0,0,0,0.1); */
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

/* Image inside the entry */
.buttonbox-entry img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  margin-bottom: 0.3em;
}

/* Label under the image */
.buttonbox-label {
  font-size: 0.9em;
  font-weight: bold;
  color: #333;
}

/* Hover effect for interactivity */
.buttonbox-entry:hover {
  background-color: #e0e0e0;
  cursor: pointer;
}

.buttonbox-label {
  margin-top: 0.3em;
  font-size: 0.9em;
  word-wrap: break-word;
}