body {
    font-family: Arial, sans-serif;
    background-color: #f8f9fa;
    margin: 0;
    padding: 20px;
    color: #333;
}
.container {
    max-width: 800px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
header {
    text-align: center;
    padding: 20px;
    background: #007bff;
    color: #fff;
    border-radius: 8px 8px 0 0;
}
header img {
    width: 100px;
    height: auto;
}
h2 {
    color: #333;
}
p {
    line-height: 1.6;
}
.category {
    margin-bottom: 20px;
}
.category h3 {
    background: #007bff;
    color: #fff;
    padding: 10px;
    border-radius: 5px;
}
ul {
    list-style: none;
    padding: 0;
}
ul li {
    background: #e9ecef;
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
}
ul li a {
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
}