CSS修改，怎么把原来一栏的修改成二栏_html/css_WEB-ITnose

<style type="text/css"> #vote-show{ border:1px solid #e5e5e5; padding:0 1px; color:#535353}#vote-show h2{background:url("{IMG_PATH}vote/show_bg.png") repeat-x 0 0;height:26px; line-height:26px; padding-left:10px}#vote-show h2 span{font-size:14px;background:url("{IMG_PATH}vote/vote_bg.gif") no-repeat scroll 0 1px transparent;padding-left:18px; color:#145aa3; }#vote-show h3{ font-size:12px; font-weight:normal; line-height:26px; height:26px}#vote-show .content{ padding:8px 10px 15px}.vote_bar{width:50%; height:13px; border:1px solid #999; position:relative; overflow:hidden; margin-bottom:8px; background-color:#f6f6f7}.vote_bar div{background: url({IMG_PATH}admin_img/x_bg.png) repeat-x left -194px; float: left; position:relative; height:16px;_height:13px}.vote_bar span{display:block; position:absolute; left:0; top:0; width:50%; text-align:center; height:16px; font-size:10px; line-height:12px; vertical-align:middle; z-index:200}</style>