.T_iframe { position: absolute; /*���Զ�λ��֤iframe����ռ�������ֿռ�*/ width: 100%; /*100%��֤���Ը�������div*/ height: 100%; z-index: -1; /*-1��֤iframe��ʾ��div�·�*/ filter: alpha(opacity=0); }
.boxy-wrapper { position: absolute; }
 .
.boxy-wrapper.fixed { position: fixed; }
/* Modal */
.boxy-modal-blackout { position: absolute; background-color: black; left: 0; top: 0; }
/* Border */
.boxy-wrapper { empty-cells: show; }
.boxy-wrapper .top-left, .boxy-wrapper .top-right, .boxy-wrapper .bottom-right, .boxy-wrapper .bottom-left { width: 10px; height: 10px; padding: 0; }

/* IE6+7 hacks for the border. IE7 should support this natively but fails in conjuction with modal blackout bg. */
/* NB: these must be absolute paths or URLs to your images */

/* Title bar */
.boxy-wrapper .title-bar { background-color: #062C56; padding: 6px; position: relative; }
.boxy-wrapper .
.title-bar.dragging { cursor: move; }
.boxy-wrapper .title-bar h2 { font-size: 12px; color: white; line-height: 1; margin: 0; padding: 0; font-weight: normal; }
.boxy-wrapper .title-bar .close { color: white; position: absolute; top: 6px; right: 6px; font-size: 12px; line-height: 1; }
/* Content Region */
.boxy-inner { background-color: white; padding: 0; }
.boxy-innerex { padding: 0; }
.boxy-content { padding: 15px; }
/* Question Boxes */
.boxy-wrapper .question { width: 350px; min-height: 80px; font-size: 12px; }
.boxy-wrapper .answers input{ border: 0px; width: 47px; height: 25px; text-align: center; line-height: 25px; color: #fff; cursor: pointer; background: url(/NewShowStand/images/button.jpg) no-repeat;background-color: #666; }
.boxy-wrapper .answers { text-align: right; }
.btn_1{ border: solid 1px #FF9900; width: 45px; height: 25px; line-height: 25px; background: #FFFFCC; }