/* Window blocker
----------------------------------- */
#window-blocker { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 50; display: none; }
#window-blocker.opaque { background-color: #fff; }
#window-blocker.semiTransparent { background-color: rgba(255, 255, 255, 0.4); }
#window-blocker .center-loading-indicator { position: absolute; top: 300px; width: 100%; text-align: center; display: none; }
#window-blocker .center-loading-indicator.align-center { top: 50%; margin-top: -31px; }