html,
body {
    margin: 0;
    height: 100vh;
}

body {
    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        "Adwaita Sans",
        Roboto,
        Helvetica,
        sans-serif,
        "Apple Color Emoji",
        "Segoe UI Emoji",
        "Segoe UI Symbol",
        "Noto Color Emoji";
    font-size: 115%;
    line-height: 1.6;
}

#container {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#box {
    display: flex;
    flex-direction: column;
    align-items: left;
    margin: 2em;
}

h1 {
    margin: 0;
    font-weight: normal;
    font-size: 140%;
}

h2 {
    margin: 0;
    font-weight: normal;
    font-size: 120%;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.text-box {
    max-width: 30em;
}