section#courses {
  padding: 40px;
  background-color: #f8f9fa;
  text-align: center;
  font-family: 'Segoe UI', sans-serif;
}

input#searchBox {
  margin-bottom: 20px;
  padding: 10px;
  width: 60%;
  border: 2px solid #ccc;
  border-radius: 4px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

th {
  background-color: #2E8B57;
  color: white;
  padding: 12px;
}

td {
  padding: 12px;
  border: 1px solid #ddd;
}

tr:hover {
  background-color: #eef;
  transition: 0.3s;
}