CSS overflow: hidden; does not work

Question

Hi - I am having issues with overflow: hidden not working in my case.

I have a div id=ticker which basically works like a scrolling ticker. something like this - http://www.tinymassive.com/ (whats happening section). So i am prepending dynamic content to div id=ticker

The div id=ticker is contained in another div which is contained in another div, basically think of it like 4-5 level tree like structure

body -> div[id=wrapper] -> div[class=main] -> div[class=content] -> div[class=frame] -> div[class=bg] -> div[class=primary-content] -> div[id=ticker]

Heres the css...

#wrapper {
 width: 942px;
 margin: 0 auto;
 position:relative;
 overflow:hidden;
}

.main{
 width:942px;
 margin:163px 0 0;
 overflow:hidden;
}

.content{
 background:url(../images/content-bg.gif) repeat-y;
 overflow:hidden;
 width:662px;
 float:left;
}

.frame{
 background:url(../images/frame-bg.gif) no-repeat 0 0;
 width:662px;
}

.bg{
 background:url(../images/bg-bg.gif) no-repeat 0 100%;
 width:662px;
 overflow:hidden;
}
.primary-content{
 padding: 12px 20px 40px 22px;
 width:620px;
 overflow:hidden;
}

#ticker {
    overflow: hidden;
}

Also if it helps - the ticker div contains a list of div[class=breadcrumps], which i am trying to scroll

.breadcrumbs{
 border-bottom:1px solid #ebebeb;
 padding:6px 0 6px 0;
 overflow:hidden;
 clear:both;
}

What i see is - when i prepend breadcrumps div to ticker, the page/ticker list keeps getting bigger :(

Any help would be appreciated.

Thanks.

Answer 1

you need to define width and height in order for overflow to work, otherwise it would just expand.