thunderbird最新版本css无效

一样的吧，都是放在配置文件夹 chrome/userChrome.css 里面。这个和系统无关，除非你路径放错了。

沒圖沒 CSS
自己用 DOM Inspector 查

路径路径路径路径路径
css
/* 全域参数 */
* {font-family:Microsoft YaHei  !important}
font-weight: bolder !important;
* {font-size: 12px !important}

/* 信件列表 */
treechildren:-moz-tree-cell-text(unread) {
font-weight: bolder !important;
color: rgb(255,0,0) !important;
font-size: 16px !important;
font-family: Microsoft YaHei
http://soft.chinabyte.com/os/152/12309652.shtml !important;
}

treechildren:-moz-tree-cell-text(read){
color: black !important;
font-size: 14px !important;
font-weight: bold !important;
font-family: Microsoft YaHei  !important;
}

treechildren::-moz-tree-cell-text(selected) {
  background-color: Highlight !important;
  color: white !important;
}


/*行高*/
treechildren:-moz-tree-row {
height: 24px !important;
}


/*改变螺纹窗口交替行的颜色*/
/* change Thread pane alternating row colours TB2 & 3 */
#threadTree treechildren::-moz-tree-row(odd) {
  -moz-appearance: none !important;
  background-image: none !important;
  background-color:#EFEFEF !important;
}
#threadTree treechildren::-moz-tree-row(selected) {
  background-color: -moz-Dialog !important;
}
#threadTree treechildren::-moz-tree-row(selected, focus) {
  background-color: Highlight !important;
}