body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;

  color: #444;
}

input,
button {
  display: block;

  width: calc(100% - 40px);

  margin: 10px auto;

  padding: 10px;

  border: 1px solid #ddd;

  border-radius: 5px;

  font-size: 16px;
}

a {
  color: chocolate;

  font-size: 22px;
}

button {
  background-color: #00ff15;

  color: white;

  cursor: pointer;

  border: none;

  width: 100px;
}

button:hover {
  background-color: #0056b3;
}

ul {
  list-style-type: none;

  padding: 0;
}

ul li {
  padding: 10px;

  margin: 5px 0;

  background: #f9f9f9;

  border-radius: 4px;

  display: flex;

  justify-content: space-between;

  align-items: center;
}

ul li:hover {
  background-color: #e9e9e9;
}

button.delete {
  background-color: #dc3545;

  color: white;
}

button.delete:hover {
  background-color: #c82333;
}