body {
  background-color: #eeeeee;
  font-family: sans-serif;
  text-align: center;
  padding-top: 100px;
}

.box {
  background-color: white;
  padding: 20px;
  margin: auto;
  width: 300px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

form input {
  width: 90%;
  padding: 8px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

button {
  padding: 8px 16px;
  background-color: blue;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

.error-message {
    color: red;
    margin-top: 5px;
    font-size: 0.9rem;
}