DIV 스크롤 막대 Firefox 호환성과 관련하여 js 모듈 scrollbar-dark-shadow-color:#eee를 요청하세요.

<iframe src="" frameborder="0" scrolling="no"></iframe> 

-------------------- 后续

iframe.html
<iframe src="111.html" frameborder="0"></iframe> 

111.html
<style type="text/css">
body{
    overflow-x:hidden; /*没有左右滚动*/
/*
    overflow:hidden;   /*完全没有滚动*/
    overflow-y:hidden; /*没有上下滚动*/
*/

SCROLLBAR-FACE-COLOR:#333;         /*(立体滚动条凸出部分的颜色)*/
SCROLLBAR-HIGHLIGHT-COLOR:#666;    /*(滚动条空白部分的颜色)*/
SCROLLBAR-SHADOW-COLOR:#999;       /*(立体滚动条阴影的颜色)*/ 
SCROLLBAR-ARROW-COLOR:#ccc;        /*(上下按钮上三角箭头的颜色)*/ 
SCROLLBAR-BASE-COLOR:#ddd;         /*(滚动条的基本颜色)*/ 
SCROLLBAR-DARK-SHADOW-COLOR:#eee;  /*(立体滚动条强阴影的颜色)*/ 
}
</style>

<div style="background:#ccc;width:999px; height:999px;">
    
</div>

<marquee direction=&#39;up&#39; style="cursor:hand" height="400"
onmouseover=stop() onmouseout=start()><h2>
<p>文字部分</p>
</h2>
</marquee>