/* sticky footer at bottom of page, even if page is not as tall as the browser window */
/*https://codepen.io/chriscoyier/pen/RRbKrL*/
html {
    height: 100%;
}

body {
    min-height: 100%;
    display: flex; 
    flex-direction: column;
    margin: 0;
    padding: 0;
    font-family: sans-serif;
}

.content {
    flex: 1 0 auto;
    padding: 1em;
}

.no-shrink {
    flex-shrink: 0;
}

footer {
    margin: 1em;
}