如果你想要讓背景看起來 還是有透明感
那就到外觀設計裡的面板設定 選進階樣式
然後在標題設定 / 欄位設定 打勾 選你要的底色
然後調整透明度就可以了
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.thrcol[class]{min-width:1000px;}
.thrcol .ycnt3col {width:1000px;text-align:left;margin:0 auto;}