#books-home-catalog-link{position:fixed;right:20px;bottom:20px;z-index:1000;background:#244e3e;color:#fff;padding:10px 17px;border-radius:24px;box-shadow:0 3px 16px #0003;font:600 13px/1.5 system-ui,sans-serif;text-decoration:none}#books-home-catalog-link[hidden]{display:none}