body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}footer{position:fixed;bottom:0;left:0;width:100%;padding:1rem;background-color:#fff}footer a{text-decoration:none;margin-right:1rem}footer img{margin-right:.3rem}