.loading-overlay{display:table;opacity:0.9;z-index:999999;}
.loading-overlay-content{text-transform:uppercase;letter-spacing:0.4em;font-size:1.15em;font-weight:bold;text-align:center;display:table-cell;vertical-align:middle;}
.loading-overlay.loading-theme-light{background-color:#fff;color:#000;}
.loading-overlay.loading-theme-dark{background-color:#000;color:#fff;}