body {
  font-family: 'Roboto', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
}

h1 {
  text-align: center;
  color: #1565c0;
}

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

.update-form {
  width: 50%;
}

input[type="text"],
textarea {
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  outline: none;
}

button {
  padding: 10px;
  background-color: #1976d2;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  transition: .3s;
}
button:hover {
  background-color: #5ca7fc;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  border:  1px solid #ddd;
  margin-bottom: 20px;
}

form > input[type="checkbox"] {
  margin-left: 10px;
}

.error-message {
  color: #f44336;
  font-size: 12px;
  margin-top: 0;
}