body {
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

input,
button {
  padding: 10px;
  font-size: 16px;
}

button {
  background: #2e7d32;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
button:hover {
  background: #388e3c;
}

ul {
  list-style: none;
  padding: 0;
}
li {
  background: white;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}