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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

header {
    text-align: center;
    margin-bottom: 20px;
}

header h1 {
    font-size: 2.5rem;
    color: #2c3e50;
}

.instructions h2 {
    color: #2980b9;
    margin-bottom: 10px;
}

ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

ol li {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

a {
    color: #e74c3c;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.9rem;
    color: #7f8c8d;
}

footer a {
    color: #7f8c8d;
}