body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-top: 30px;
}

/* Header styles */
h1 {
    font-size: 2em;
    margin-bottom: 10px;
    color: #2c3e50;
}

h2 {
    font-size: 1.5em;
    margin-top: 20px;
    margin-bottom: 10px;
    color: #2980b9;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
}

/* Paragraph styles */
p {
    margin-bottom: 15px;
    text-align: justify;
}

/* List styles */
ul {
    margin: 10px 0;
    padding-left: 20px;
}

li {
    margin-bottom: 10px;
}

/* Strong emphasis */
strong {
    color: #e74c3c;
}

/* General link styling */
a {
    color: #3498db;
    text-decoration: none;
}

    a:hover {
        text-decoration: underline;
    }

/* Footer styles */
footer {
    margin-top: 40px;
    text-align: center;
    padding: 10px;
    background-color: #3498db;
    color: #fff;
    font-size: 0.9em;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    background-color: #fff;
    margin: 10px 0;
    padding: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.1);
}

input[type="checkbox"] {
    margin-right: 10px;
}

.quote-container {
    background-color: #fff;
    padding: 20px;
    margin: 10px 0;
    border-left: 5px solid #007bff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.quote {
    font-style: italic;
    font-size: 1.2em;
    color: #555;
}

.highlight {
    background-color: #e7f3ff;
    padding: 5px;
    border-left: 4px solid #007bff;
}

.author {
    text-align: right;
    font-weight: bold;
    margin-top: 10px;
    color: #333;
}

.example {
    background-color: #f0f0f0;
    padding: 10px;
    border-left: 4px solid #555;
}