body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #a0a0a09f;
    color: #333;
}

.wrapper {
    max-width: 800px; 
    margin: 20px auto; 
    padding: 20px;
    background-color: #5aadb885;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

header h1 {
    margin: 0;
    font-size: 2em;
    color: #333;
}

section {
    margin-bottom: 30px;
}

h2 {
    font-size: 1.5em;
    color: #444;
    border-bottom: 2px solid #ddd;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

p {
    font-size: 1em;
    color: #555;
    margin-bottom: 15px;
}

ol {
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
}

a {
    color: #1a73e8;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 10px 0;
    font-size: 0.9em;
    color: #666;
    border-top: 1px solid #ddd;
}