Some Facebook CSS classes tweaked.

facebook_tweaks.css

#blueBar {
    background: rgba(254,254,254,.5);
    border-bottom: 1px solid rgba(200,200,200,1);
}

#blueBarHolder #blueBar:after {
    background-image: none;
}

.navLink.bigPadding {
    background: rgba(254,254,254,1);
    color: rgba(150,150,150,1);
    text-shadow: 0 0 1px rgba(245,245,245,1);
}

.fbJewel a.jewelButton, .navItem {
    -webkit-filter: grayscale(1);
}

#pageLogo._5bfh a {
    -webkit-filter: grayscale(1);
}

#rightCol {
    display: none;
}

#contentArea {
    width: 90%;
}

.inputtext {
    background: transparent;
}