body {
    font-family: Arial, sans-serif;
    background-color: #0d0d0d;
    color: #f0f0f0;
    margin: 0;
    padding: 0;
}

header {
    text-align: center;
    padding: 20px;
    border-bottom: 3px solid orange;
}

.profile-pic {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 4px solid green;
    margin-bottom: 10px;
}

nav {
    margin-top: 15px;
}

nav a {
    color: orange;
    text-decoration: none;
    margin: 0 10px;
    font-weight: bold;
}

nav a:hover {
    color: green;
}

main {
    max-width: 900px;
    margin: auto;
    padding: 20px;
}

article {
    background-color: #1a1a1a;
    padding: 20px;
    margin-bottom: 20px;
    border: 2px solid green;
    border-radius: 8px;
}

article h2 {
    color: orange;
}

footer {
    text-align: center;
    padding: 15px;
    border-top: 3px solid orange;
    margin-top: 20px;
}