body {
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
}
.activities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}
.activity-card {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(8, 8, 8, 0.1);
  padding: 15px;
  text-align: center;
}
.activity-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 5px;
}
.activity-card button {
  margin-top: 10px;
  padding: 10px 20px;
  background-color: #2a9d8f;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
.activity-card button:hover {
  background-color: #21867a;
}