body {
    font-family: Arial, sans-serif;
    background-color: black;
    color: white;
    margin: 0;
}

header {
    text-align: center;
    padding: 50px;
    background-color: black;
    color: white;
}

header h1 {
    font-size: 50px;
    margin: 0;
}

nav {
    text-align: center;
    background-color: #f5c400;
    padding: 20px;
}

nav a {
    color: black;
    text-decoration: none;
    margin: 20px;
    font-weight: bold;
}

nav a:hover {
    color: white;
}

main {
    width: 80%;
    margin: auto;
}

section,
article,
aside {
    padding: 40px;
    margin: 30px 0;
    background-color: #f5c400;
    color: white;
}

h2 {
    font-size: 30px;
    color: white;
}

p {
    font-size: 17px;
    line-height: 1.6;
    color: white;
}

video {
    display: block;
    width: 500px;
    max-width: 100%;
    margin: 20px auto;
}

figure {
    text-align: center;
}

figcaption {
    color: white;
    margin-bottom: 15px;
}

audio {
    width: 80%;
    margin-top: 20px;
}

aside {
    border-left: 5px solid black;
}

footer {
    text-align: center;
    background-color: #f5c400;
    color: white;
    padding: 30px;
    margin-top: 40px;
}

address {
    font-style: normal;
    color: white;
}