div.ctools-modal-content { width:auto; }

div.ctools-modal-content .modal-header { padding:10px 18px; }

div.ctools-modal-content .modal-content { min-height:100px; padding:18px; width:auto; overflow:hidden; }

div.ctools-modal-content .modal-content #modal-throbber { position:absolute; top:50%; left:50%; margin:-16px 0 0 -16px; }
div.ctools-modal-content .modal-content .modal-throbber-wrapper { text-align: center; }

div.ctools-modal-content .modal-content .modal-throbber-wrapper img { margin:0; vertical-align:top; }