.modal-main{position:fixed;z-index:10000;top:0;bottom:0;left:0;right:0}.modal-main .modal-mask{width:100%;height:100%;background:#000;opacity:.7;filter:alpha(opacity=70)}.modal-main .modal-container{position:absolute;top:100px;left:50%;width:468px;margin-left:-234px;border:1px solid #9C9C9C;background:#fff}.modal-main .modal-container.wide{width:700px;margin-left:-350px}