body {
  background: linear-gradient(to bottom, #0f4c75, #3282b8);
  font-family: Arial, sans-serif;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-form {
  background-color: #ffffff;
  padding: 40px;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h1 {
  text-align: center;
  margin-bottom: 30px;
}

.input-field {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  border: 1px solid #dddddd;
  border-radius: 3px;
}

.btn {
  width: 100%;
  padding: 10px;
  background-color: #4CAF50;
  color: #ffffff;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

.btn:hover {
  background-color: #45a049;
}