:root{--sk-color:#333;--sk-size:40px}.ajax-throbber{height:40px;position:relative;width:40px}.ajax-progress.ajax-progress-fullscreen{height:2em;overflow:visible;right:0;position:fixed;bottom:0;top:0;background-color:transparent;margin:auto;left:0;width:2em;background-image:none;z-index:11000}