body {
    margin: 0;
    font-family: Arial, sans-serif;
}

header {
    background: #000000;
    color: white;
    text-align: center;
    padding: 20px;
}

menu {
    background: #000000;
    margin: 0;
    padding: 0;
}

menu ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

menu li {
    margin: 0;
}

menu a {
    display: block;
    padding: 15px 20px;
    color: white;
    text-decoration: none;
}

menu a:hover,
menu a.active {
    background: #000000;
}

main {
    display: flex;
    gap: 20px;
    padding: 20px;
}

.left,
.right {
    flex: 1;
}

img {
    width: 100%;
    max-width: 250px;
    float: left;
    margin-right: 15px;
}

p {
    text-align: justify;
    line-height: 1.6;
}

footer {
    background: #333;
    color: white;
    text-align: center;
    padding: 15px;
}