.modal{text-align:center;padding:0!important}.modal:before{content:'';display:inline-block;height:100%;vertical-align:middle;margin-right:-4px}.modal-dialog{display:inline-block;text-align:left;vertical-align:middle}#modalOperatorProgressBar{opacity:.8;margin-bottom:0;margin-top:6px;height:9px}#modalOperatorProgressBarInternal{width:100%;background-color:#666}