Here's mine (Firefox 4, Beta 1)

Blue Button & Home Button
Quote
margin: 0px 0px 4px 4px !important;
}
#appmenu-button{
padding: 2px 10px 2px 7px !important;
}
#appmenu-button dropmarker:before {
padding-right: 5px !important;
}
#appmenu-button{
background: -moz-linear-gradient(top, rgba(58,127,197,1), rgba(47,119,189,1), rgba(0,58,229,1)) !important;
-moz-border-radius: 0px 0px 4px 4px !important;
border-top: 0px !important;
margin-top: 0px !important;
}
#appmenu-button:hover{
background: -moz-linear-gradient(top, rgba(78,147,229,1), rgba(0,78,213,1)) !important;
}
#TabsToolbar > #home-button {
-moz-appearance: none !important;
background: transparent -moz-linear-gradient(left center , transparent, transparent 1px, rgba(128, 128, 128, 0.1) 1px, rgba(128, 128, 128, 0.1)) repeat scroll -6px 0 !important;
background-clip: border-box !important;
background-origin: padding-box !important;
background-size: 200% auto !important;
margin: 0 !important;
padding: 0 1px !important;
-moz-border-image: url("chrome://browser/skin/tabbrowser/tab.png") 3 5 3 6 / 3px 5px 3px 6px !important;
-moz-border-radius: 6px 4px 0 0 !important;
margin-left: 3px !important;
}
#TabsToolbar > #home-button:hover {
background-image: -moz-linear-gradient(left, transparent, transparent 1px, rgba(255,255,255,.4) 1px, rgba(255,255,255,.4)) !important;
}
#TabsToolbar > #home-button > .toolbarbutton-icon
{
margin-top: -1px !important;
margin-bottom: -1px !important;
}
Quote
#main-window #navigator-toolbox #PersonalToolbar
{
border-top: 0 none !important;
-moz-appearance: none !important;
/* Thanks to Carl Booth for the aqua image - public domain license I assume */
background-image: -moz-linear-gradient(top, rgba(58,127,197,1), rgba(47,119,189,1), rgba(0,58,229,1)) !important;
padding: 1px 3px 0px 3px !important;
color: white !important;
}
#main-window #navigator-toolbox #PersonalToolbar toolbarbutton
{
padding: 0 5px !important;
}
#main-window #navigator-toolbox #PersonalToolbar toolbarbutton > label
{
color: white !important;
}
#main-window #navigator-toolbox #PersonalToolbar > toolbaritem > menubar > menu
{
padding-top: 2px;
margin-bottom: 1px !important;
}
#main-window #navigator-toolbox #PersonalToolbar > toolbaritem > menubar > menu > label
{
color: white !important;
}
#main-window #navigator-toolbox #PersonalToolbar .toolbarbutton-menu-dropmarker
{
margin-left: 5px;
list-style-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAICAYAAADA+m62AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAABh0RVh0U29mdHdhcmUAUGFpbnQuTkVUIHYzLjMwQIRHEAAAAHpJREFUKFNjYCABMAPVcgKxEBBLArEMEgbxQeIgeQa2/3gAUF4fiMVACkGqlbCpBYpXAbEfSB5sItQqD2TFQLENQNwIxB5QeQaQG/mhViSCFAPZq4B4MhAnQsVB8mCArDgQyE8BYhANch9IEUgeDmCK5YEiGkAMouGKAOOdSG/rm13TAAAAAElFTkSuQmCC) !important;
}
Quote
#appmenu-button-container{
position: fixed !important;
}
#navigator-toolbox[tabsontop="true"] #TabsToolbar{
padding-left: 95px !important;
}
#appmenu-button .button-text { display:none !important; }
#appmenu-button dropmarker:before { content: "Firefox" !important;
}
#appmenu-button{
padding: 1px 10px 3px 9px !important;
height: 22px !important;
}
#navigator-toolbox[tabsontop="true"] #TabsToolbar{
padding-left: 90px !important;
padding-top:3px !important;
}
#main-window #navigator-toolbox[tabsontop="true"] #TabsToolbar
{
margin-right: 92px !important;
}
tab:not([selected="true"])
{
color: white !important;
}










