Fix chat.SE and chat.SO main page minimum width

Question

Use this to get rid of the annoying horizontal scrollbar on chat.SE and chat.SO main pages. The rest of the design is already adaptive and just works.

@-moz-document domain("chat.stackexchange.com"), domain("chat.stackoverflow.com") {
.topbar .topbar-wrapper {
    width:unset !important;
    max-width: 1060px;
    min-width: 560px; }
body.outside #container {
    width:unset !important;
    max-width: 950px;
    min-width: 250px; }
.footerwrap {width:unset !important;}
.roomcard {margin: 0px 2px 10px 2px}
}