body {
    display: flex;
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f8f8f8;
}
.sidebar {
    width: 200px;
    background: #e0e0e0;
    padding: 20px;
    height: 100vh;
    box-sizing: border-box;
}
.sidebar a {
    display: block;
    color: black;
    text-decoration: none;
    padding: 10px 0;
    font-weight: bold;
}
.sidebar a:hover {
    color: blue;
}
.content {
    flex-grow: 1;
    padding: 20px;
}
.content h1 {
    color: blue;
}
.content img {
    width: 120px;
    border-radius: 5px;
}
.highlight {
    color: red;
    font-weight: bold;
}
p {
    font-size: 18px; 
    line-height: 1.8; 
}
li {
    font-size: 18px; 
    line-height: 1.8; 
}