body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100vh;
  }
  
  header {
    width: 100%;
    background-color: #007bff;
    padding: 10px 20px;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  header {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 40px;
    background-color: #001aff;
}

header .logo {
    font-size: 28px;
    font-weight: bold;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #ffffff;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    text-decoration: none;
    transition: color 0.3s ease-in-out;
}

header .logo:hover {
    color: #ff8c00;
    text-decoration: underline;
}

  
  .container {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
    text-align: center;
    margin-top: 20px;
  }
  
  h1 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  
  label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
  }
  
  input {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  
  button {
    width: 100%;
    padding: 10px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #0056b3;
  }
  
  .result {
    margin-top: 20px;
    padding: 10px;
    background-color: #e9ecef;
    border-radius: 4px;
    display: none;
    text-align: left;
  }