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

header {
    background-color: #333;
    color: #fff;
    padding: 10px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo a {
    color: #fff;
    text-decoration: none;
    font-size: 24px;
    margin-left: 20px;
}

header .search-bar input {
    padding: 5px;
}

header .search-bar button {
    padding: 5px 10px;
}

header .nav a {
    color: #fff;
    text-decoration: none;
    margin-right: 20px;
}

main {
    padding: 20px;
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}