.loading-overlay{display:table;opacity:.7}.loading-overlay-content{display:table-cell;font-size:1.15em;font-weight:700;letter-spacing:.4em;text-align:center;text-transform:uppercase;vertical-align:middle}.loading-overlay.loading-theme-light{background-color:#fff;color:#000}.loading-overlay.loading-theme-dark{background-color:#000;color:#fff}