求助，60+之后，空白页透明的CSS失效

描述：59

图片：2.jpg

描述：60+

图片：1.jpg

@namespace url(http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul);
 
/*Removes background-color from Chrome*/
#appcontent,
#appcontent > #content,
#appcontent > #content > tabbox > tabpanels
{
  background-color: transparent !important;
}
 
/*For transparency in fullscreen*/
#main-window[inFullscreen="true"]
{
  -moz-appearance: -moz-win-borderless-glass !important;
  background: none !important;
}
 
/*Sets content transparent*/
#main-window[stylish-url="about:blank"]:not([onclose^="PrintUtils"]):not([title^="Source Chart"]):not([chromehidden="menubar toolbar directories extrachrome "]) #content browser:not([src])
{
  opacity: 0.5 !important;
}
 
#main-window[stylish-url="about:newtab"]:not([onclose^="PrintUtils"]):not([title^="Source Chart"]):not([chromehidden="menubar toolbar directories extrachrome "]) #content browser:not([src])
{
  opacity: 0.5 !important;
}
 
 
/*Fixes Aero border*/
#main-window[stylish-url="about:blank"]:not([onclose^="PrintUtils"]):not([title^="Source Chart"]):not([chromehidden="menubar toolbar directories extrachrome "]) #appcontent
{
  -moz-appearance: none !important;
}

> #content

#content

lonely_8：没有win7无法测试。
61的主窗口 dom 结构改变了。

试试将
> #content#content都删掉。回到原帖