body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f9;
  color: #333;
}

#header {
  padding: 10px;
  background-color: #2c3e50;
  color: #f4f4f9;
}

#header a{
  color: #f4f4f9;
}

h1 {
  text-align: center;
  margin-top: 20px;
}

table {
  width: 80%;
  margin: 20px auto;
  border-collapse: collapse;
  background-color: #fff;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

th,
td {
  padding: 12px 15px;
  text-align: left;
  border: 1px solid #ddd;
}

th {
  background-color: #333333;
  color: #fff;
}

tr:nth-child(even) {
  background-color: #f9f9f9;
}

tr:hover {
  background-color: #f1f1f1;
}

a {
  color: #007bff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.back-link {
  display: block;
  text-align: center;
  margin: 20px auto;
  color: #007bff;
  text-decoration: none;
  font-weight: bold;
}

.back-link:hover {
  text-decoration: underline;
}

.delete-button {
  background-color: #ff4d4d;
  color: white;
  border: none;
  padding: 5px 10px;
  font-size: 14px;
  border-radius: 4px;
  cursor: pointer;
}

.delete-button:hover {
  background-color: #cc0000;
}