/* A new stylesheet for a fresh look. */
body {
    font-family: sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
    padding: 20px 0;
}

.header, .footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

.header h1 {
    margin: 0;
}

.main {
    padding: 20px;
    background: #fff;
}

.footer p {
    margin: 0;
}

.qa-section {
    margin-top: 20px;
}

.qa-item {
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.qa-question {
    font-weight: bold;
}

.qa-answer {
    margin-top: 5px;
}