HTMLify

/* Reset some default browser styles */
body, h1, p, header, main, footer {
    margin: 0;
    padding: 0;
}

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

header {
    background-color: #0078d4;
    color: #fff;
    padding: 20px;
    text-align: center;
}

h1 {
    font-size: 36px;
}

main {
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

p {
    font-size: 18px;
    margin-bottom: 20px;
}

footer {
    background-color: #0078d4;
    color: #fff;
    text-align: center;
    padding: 10px;
}