body {
    background: #f5f7fa;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .login-card {
    max-width: 400px;
    width: 100%;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    background: #fff;
  }
  @media (max-width: 576px) {
    body {
        align-items: flex-end;
        padding-bottom: 75%;
    }
    .login-card {
      margin: 0 15px;
      padding: 20px;
    }
  }