fix css issue for ie8
fix css issue for ie8

NTASTE/webuploader,Rudy24/webuploader,fex-team/webuploader,herohenu/webuploader,orangemi/webuploader,fex-team/webuploader,baitongda/webuploader,WPG/webuploader,caizhifu/webuploader,caizhifu/webuploader,fex-team/webuploader,webwlsong/webuploader,webwlsong/webuploader,rwecho/webuploader,2betop/webuploader,admpub/webuploader,Youraiseme/webuploader,NTASTE/webuploader,Yumozhi/webuploader,wangyun122/webuploader,fengshao0907/webuploader,rwecho/webuploader,Markxuxiao/webuploader,wxmfront/webuploader,dianerdianer/webuploader,leiallen/webuploader,jimmy-yao/webuploader,leiallen/webuploader,BobJavascript/webuploader,wangyun122/webuploader,WPG/webuploader,pjkui/webuploader,rwecho/webuploader,admpub/webuploader,meleslilijing/webuploader,zhaosichao/webuploader,profitfrl/webuploader,Janson-Leung/webuploader,ikenneth/webuploader,xiexingen/webuploader,lovelykobe/webuploader,MienDev/webuploader,jimmy-yao/webuploader,ikenneth/webuploader,admpub/webuploader,MienDev/webuploader,zhaosichao/webuploader,orangemi/webuploader,cnbin/webuploader,dianerdianer/webuploader,fengshao0907/webuploader,Janson-Leung/webuploader,baiyanghese/webuploader,profitfrl/webuploader,wxmfront/webuploader,baitongda/webuploader,zhaosichao/webuploader,NTASTE/webuploader,profitfrl/webuploader,git-lt/webuploader,meleslilijing/webuploader,baiyanghese/webuploader,MienDev/webuploader,lovelykobe/webuploader,rwecho/webuploader,git-lt/webuploader,xiexingen/webuploader,orangemi/webuploader,pjkui/webuploader,xiexingen/webuploader,Rudy24/webuploader,leiallen/webuploader,ouyang90/webuploader,git-lt/webuploader,caizhifu/webuploader,git-lt/webuploader,NTASTE/webuploader,jimmy-yao/webuploader,Markxuxiao/webuploader,VioletLife/webuploader,ouyang90/webuploader,leiallen/webuploader,jimmywang1994/webuploader,baitongda/webuploader,cnbin/webuploader,allsmy/webuploader,profitfrl/webuploader,baiyanghese/webuploader,fengjianjunstudy/webuploader,greatpie/WebUploader,ouyang90/webuploader,webwlsong/webuploader,MienDev/webuploader,fengjianjunstudy/webuploader,ikenneth/webuploader,jimmy-yao/webuploader,fengjianjunstudy/webuploader,tarobjtu/webuploader,fengshao0907/webuploader,tarobjtu/webuploader,MienDev/webuploader,rwecho/webuploader,Rudy24/webuploader,Yumozhi/webuploader,xiexingen/webuploader,2betop/webuploader,git-lt/webuploader,pjkui/webuploader,allsmy/webuploader,herohenu/webuploader,WPG/webuploader,greatpie/WebUploader,ikenneth/webuploader,herohenu/webuploader,orangemi/webuploader,zhaosichao/webuploader,baiyanghese/webuploader,2betop/webuploader,jimmywang1994/webuploader,tarobjtu/webuploader,yuefengkai/webuploader,lovelykobe/webuploader,dianerdianer/webuploader,cnbin/webuploader,fengjianjunstudy/webuploader,2betop/webuploader,greatpie/WebUploader,baitongda/webuploader,fex-team/webuploader,caizhifu/webuploader,fengshao0907/webuploader,herohenu/webuploader,yuefengkai/webuploader,pjkui/webuploader,fengshao0907/webuploader,pjkui/webuploader,meleslilijing/webuploader,leiallen/webuploader,wangyun122/webuploader,jimmy-yao/webuploader,lovelykobe/webuploader,yuefengkai/webuploader,rwecho/webuploader,allsmy/webuploader,jimmywang1994/webuploader,NTASTE/webuploader,Yumozhi/webuploader,Yumozhi/webuploader,orangemi/webuploader,yuefengkai/webuploader,ikenneth/webuploader,tarobjtu/webuploader,yuefengkai/webuploader,wxmfront/webuploader,cnbin/webuploader,webwlsong/webuploader,wangyun122/webuploader,Markxuxiao/webuploader,Youraiseme/webuploader,Rudy24/webuploader,admpub/webuploader,BobJavascript/webuploader,jimmywang1994/webuploader,meleslilijing/webuploader,meleslilijing/webuploader,caizhifu/webuploader,Youraiseme/webuploader,baitongda/webuploader,VioletLife/webuploader,tarobjtu/webuploader,Markxuxiao/webuploader,profitfrl/webuploader,Janson-Leung/webuploader,orangemi/webuploader,VioletLife/webuploader,fengjianjunstudy/webuploader,jimmywang1994/webuploader,Youraiseme/webuploader,admpub/webuploader,leiallen/webuploader,BobJavascript/webuploader,baiyanghese/webuploader,greatpie/WebUploader,greatpie/WebUploader,jimmywang1994/webuploader,BobJavascript/webuploader,wxmfront/webuploader,Janson-Leung/webuploader,herohenu/webuploader,BobJavascript/webuploader,wxmfront/webuploader,ikenneth/webuploader,yuefengkai/webuploader,greatpie/WebUploader,wangyun122/webuploader,admpub/webuploader,zhaosichao/webuploader,MienDev/webuploader,ouyang90/webuploader,dianerdianer/webuploader,VioletLife/webuploader,baitongda/webuploader,allsmy/webuploader,fex-team/webuploader,fex-team/webuploader,lovelykobe/webuploader,herohenu/webuploader,webwlsong/webuploader,git-lt/webuploader,ouyang90/webuploader,fengshao0907/webuploader,cnbin/webuploader,pjkui/webuploader,xiexingen/webuploader,WPG/webuploader,profitfrl/webuploader,xiexingen/webuploader,caizhifu/webuploader,VioletLife/webuploader,Janson-Leung/webuploader,Youraiseme/webuploader,wangyun122/webuploader,WPG/webuploader,Rudy24/webuploader,Rudy24/webuploader,Markxuxiao/webuploader,Yumozhi/webuploader,zhaosichao/webuploader,jimmy-yao/webuploader,Janson-Leung/webuploader,dianerdianer/webuploader,NTASTE/webuploader,cnbin/webuploader,allsmy/webuploader,wxmfront/webuploader,Markxuxiao/webuploader,lovelykobe/webuploader,fengjianjunstudy/webuploader,dianerdianer/webuploader,baiyanghese/webuploader,ouyang90/webuploader,BobJavascript/webuploader,meleslilijing/webuploader,VioletLife/webuploader,Yumozhi/webuploader,webwlsong/webuploader,allsmy/webuploader,tarobjtu/webuploader,2betop/webuploader,WPG/webuploader,Youraiseme/webuploader