在示例中,外部div是滚动,其中包括我不想要的菜单.

http://jsfiddle.net/TKDqT/6/

CSS

div#container
{
        overflow: auto;

        width: 90%;
        height: 65%;
        position: absolute;
        top: 100px;
        bottom: 0;
        left: 0;
        right: 0;
        margin: 0 auto -10px;
        padding: 10px;

        background-color: rgba(0,0.6);
        border:0px solid black;
        border-radius:15px;

        font-family: 'PT Sans',arial,serif;
        color:#ffffff;
        text-align:right;
        font-size:18px;
}

div#content
{
        font-family: 'PT Sans',serif;
        color:#ffffff;
        text-align:left;
        font-size:14px;
}