body {
  background-image: linear-gradient(
      to bottom,
      rgba(63, 85, 86, 0.3),
      rgba(63, 85, 86, 0.3)
    ),
    url("images/img-bg-3.webp");
  background-position: center center;
  background-size: cover;
}

.col-card-menu {
  display: flex;
  justify-content: center;
  margin-bottom: 0;
  margin-top: 40px;
}

.card-menu {
  width: 300px;
  height: auto;
  text-align: center;
  background-color: #3f5556;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.7);
  padding: 0 0 10px 0;
}
@media (max-width: 768px) {
  .card-menu:not(:first-child) {
    display: none;
  }
}

.card-menu img {
  margin-bottom: 20px;
  width: 300px;
  height: 200px;
}
.card-menu h3 {
  margin-bottom: 10px;
}