body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9f9;
}

#navbar {
  background-color: #4caf50;
  padding: 10px 0;
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-around;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  z-index: 1000;
}

#navbar a {
  color: white;
  text-decoration: none;
  padding: 10px 20px;
}

#navbar a:hover {
  background-color: #45a049;
}

.container {
  margin-top: 80px;
  padding: 20px;
}

.card {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-bottom: 20px;
}

#filter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

#filter select,
#filter button {
  min-width: 150px;
  padding: 10px;
  font-size: 16px;
}

#filter button {
  background-color: #4caf50;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 5px;
}

#filter button:hover {
  background-color: #45a049;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
}

table,
th,
td {
  border: 1px solid #ddd;
}

th,
td {
  padding: 12px;
  text-align: left;
}

th {
  background-color: #f2f2f2;
}

@media (max-width: 600px) {
  #filter select,
  #filter button {
    min-width: 100%;
  }

  #filter {
    width: 100%;
  }
}