main {
  display: flex;
  flex-direction: column;
  width: 100%;
  background-image: url('../images/backgrond.jpg');
  background-size: cover;
  max-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 20px 20px 50px;
}
.login-form {
  align-items: center;
  display: flex;
  flex-direction: column;
  height: 100vh;
  justify-content: center;
}
.login__header {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: 50px;
}
.login__header img {
  width: 250px;
}
.login__header h1 {
  color: #000000;
  text-shadow: 0.1em 0.1em #e00000;
  font-size: 1.5em;
}
.login__input {
  border: 2px solid #333;
  border-radius: 8px;
  color: #333;
  font-size: 1em;
  margin-bottom: 15px;
  max-width: 300px;
  outline: none;
  padding: 10px;
  width: 100%;
}
.login__button {
  background-color: #18bacf;
  border: 3px solid #13a3a8;
  border-radius: 8px;
  color: #fff;
  cursor: pointer;
  font-size: 1em;
  max-width: 300px;
  padding: 15px;
  width: 100%;
}
.login__button:disabled {
  background-color: #eee;
  border: 2px solid #969595;
  color: #aaa;
  cursor: auto;
}