/* Reset some default styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

header {
    background-color: #222;
    color: #fff;
    padding: 2em;
    text-align: center;
    margin-bottom: 2em;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

main {
    padding: 2em;
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
}

section {
    margin-bottom: 2em;
}

h1, h2 {
    font-weight: 700;
    margin-bottom: 0.5em;
}

h2 {
    color: #0077cc;
    border-bottom: 2px solid #0077cc;
    padding-bottom: 0.3em;
    margin-top: 1em;
}

p {
    margin-bottom: 1em;
}

ul {
    list-style-type: none;
    padding: 0;
}

li {
    margin-bottom: 0.5em;
}

a {
    color: #0077cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

footer {
    background-color: #222;
    color: #fff;
    text-align: center;
    padding: 1em;
    margin-top: 2em;
}