AJAX Toolkit 里面的 TabContainer控件的Tab标签如何设置才能让它 左对齐 居中 右对齐,默认情况下IE是居中,Firefox显示左对齐Internet Explorer里这样显示: 
http://photo.store.qq.com/http_imgload.cgi?/rurl2=06a45155b537c61a3872898aa5fa4b54aca5b56d0050a306eae4a17e7da284959c338607756579be6bed9c299a75444d31d139903c59151173ea4a8f66afc8b208c8a092b20eaaa8f822c2b1f82d66af5bc0382eMozilla Firefox里这样显示: 
http://photo.store.qq.com/http_imgload.cgi?/rurl2=c7baf559af72fec66131945b2ca6b0f4587ad034377f20b7773cdde45115a0c49b08cfee99acfacabac8259440c2437574c5234a69518e66f622e1d171aa5e51f32e9e139cd00840c5908042c7f5d9438ba232c4
现在问,要怎样才能固定上面的Tab显示的位置啊?IE那样很难看啊!