body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

header img.logo {
    max-width: 100px;
    display: block;
    margin: 0 auto;
}

header h1 {
    font-size: 24px;
    margin: 10px 0;
}

header h2 {
    font-size: 18px;
    margin: 5px 0;
}

header h3 {
    font-size: 20px;
    color: red;
    margin-top: 10px;
}

.main-content {
    text-align: center;
    margin: 20px 0;
}

.main-content h4, .main-content h5 {
    font-size: 18px;
    color: red;
    margin-bottom: 15px;
}

.main-content p {
    font-size: 16px;
    line-height: 1.6;
    text-align: justify;
}

.main-content .highlight {
    font-weight: bold;
    color: red;
}

.main-content a {
    color: blue;
    text-decoration: none;
    font-weight: bold;
}

footer {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
    color: gray;
}