body {
      font-family: 'Poppins', Arial, sans-serif; /* Added 'Poppins' font */
      background-color: #FFFFFF;
      margin: 0;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
    }
    h1 {
        font-size: 20px;
        margin-top: 30px;
        text-align: center;
    }
    h2 {
        font-size: 15px;
        color: red;
        text-align: center;
    }
    form {
      max-width: 360px; /* Adjusted approximate pixel value for 30 centimeters */
      padding: 60px;
      text-align: center;
    }
    
    .form-container {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .form-container label {
            width: 100%;
    }

    .form-container input {
            max-width: 300px; /* Adjust the value to your preference */
            width: 100%;
    }  
    label {
      display: block;
      font-size: 10px;
      margin-top: 15px;
      width: 100%;
    }

    .logo {
        text-align: center;
    }

    .login-screen {
      background-color: #FFFFFF;
      padding: 25px;
      border-radius: 12px;
      width: 300px;
    }

    .app-title {
      text-align: center;
      color: #0e0101;
      font-size: 10px;
    }

    .control-group {
      margin-bottom: 10px;
    }

    input {
      text-align: center;
      background-color: #ECF0F1;
      border: 2px solid transparent;
      border-radius: 12px;
      font-size: 16px;
      font-weight: 200;
      padding: 10px 0;
      width: 250px;
      margin: 4px 2px;
      transition: border .5s;
    }

    .btn {
      border: 2px solid transparent;
      background: #3498DB;
      color: #ffffff;
      font-size: 16px;
      line-height: 25px;
      padding: 10px 0;
      text-decoration: none;
      text-shadow: none;
      border-radius: 12px;
      box-shadow: none;
      transition: 0.25s;
      display: block;
      width: 250px;
      margin: 0 auto;
    }

    .btn:hover {
      background-color: #0056b3;
    }

    img {
        max-width: 40%;
        max-height: 40%;
    }
    .flash{
      color: red;
    }