* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

header{
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 25px;
}

header h1 {
    font-size: 2em;
    color: #4CAF50;
}

.user-input form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

label {
    font-size: 1.2em;
}

input, select {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
}

button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}


.header-content {
    display: flex;  
    align-items: center;  
}

.intro-text {
  text-align: center;
  max-width: 700px;
  margin: 10px auto 30px;
  font-size: 1rem;
  line-height: 1.6;
  color: #555;
}