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

header {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
}

main {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2em;
}

section.quotes {
    box-sizing: border-box;
    box-shadow: 8px 8px 8px 8px gray;
    background-color: #d3f1d8;
    padding: 1em;
    margin-bottom: 1em;
}

h2 {
    margin-top: 0;
}

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

li {
    margin-bottom: 1em;
}

blockquote {
    font-style: italic;
    font-size: 1.2em;
    margin-bottom: 0.5em;
}

footer {
    background-color: #333;
    color: #fff;
    padding: 1em;
    text-align: center;
    clear: both;
}