MediaWiki:TestHelpBubble.css

.help-balloon { height: 16px; width: 16px; position: absolute; right: 0px; bottom: 0px; border-radius: 55555px; text-align: center; }

position: absolute; z-index: 99999; top: 0px; height: 100%; width: 100%; background-color: black; opacity: 0.5; }
 * 1) bgcover {

width: 50%; height: 50%; position: absolute; z-index: 100000; display: inline-block; top: 0; bottom: 0; left: 0; right: 0; margin: auto; background-color: white; }
 * 1) help-box {

overflow: auto; }
 * 1) help-box-content {

position: absolute; right: 8px; bottom: 8px; }
 * 1) close-button-wrapper {