fix CSS overflow issue on group home pages

Hi guys…

Not sure if I'm the only one (haven't had time to read the latest docs/updates) but when I visit groups.drupal.org/los-angeles the mission box overflows onto the right side of the page and consequently the page looks... "weird" -- like so:

(See this image)

Currently the CSS code causing it to look like that -- #mission .box -- looks like this (from what I could tell):

#mission .box {
margin-left:220px;
margin-right:220px;
background:#FFDBA1 url(/sites/all/themes/bluebeach/examples.png) no-repeat 100% 50%;
border:1px solid #FFB643;
color:#4E3000;
font-size:1.1em;
min-width:520px;
_float:left;
_margin-left:20px;
_margin-right:20px;
}

With the min-width:520px; part changed to a lower value, or better yet eliminated altogether (unless that causes issues elsewhere), the screen renders fine:

(See this image)

(FYI here's the "after" code):

#mission .box {
margin-left:220px;
margin-right:220px;
background:#FFDBA1 url(/sites/all/themes/bluebeach/examples.png) no-repeat 100% 50%;
border:1px solid #FFB643;
color:#4E3000;
font-size:1.1em;
_float:left;
_margin-left:20px;
_margin-right:20px;
}

Can we implement this?

_{(Moved to webmasters' queue per http://groups.drupal.org/node/44460#comment-118826)}

_{[Edited by kiamlaluno to remove all the <strong> tags]}