body {
    font: 100%/1.5 system-ui, sans-serif;
    display: flex;
    flex-flow: column;
    max-width: 80em;
    min-height: 100vh;
    box-sizing: border-box;
    margin: auto;
    padding: 1em;
}

html, body {
    margin: 0;
    padding: 5;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center; /* Center horizontally */
    align-items: center;     /* Center vertically */
}

header {
    display: flex;
    flex-direction: column;
    gap: 0.5em;
    align-items: baseline;

}

h2 {
    margin: 0;
    font-weight: normal;
    font-size: 2e;
    color: black
}