body {
  background-color: #f8f9fa;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 400px;
  padding: 30px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0px 0px 15px 0px rgba(0,0,0,0.1);
}

.login-container h1 {
  font-size: 24px;
  margin-bottom: 30px;
  text-align: center;
}

.register-container {
  width: 400px;
  padding: 30px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0px 0px 15px 0px rgba(0,0,0,0.1);
}

.register-container h1 {
  font-size: 24px;
  margin-bottom: 30px;
  text-align: center;
}

.form-control {
  height: 50px;
  font-size: 16px;
}

button[type="submit"] {
  height: 50px;
  font-size: 18px;
}