/* My custom /usr/share/themes/Ambiance/gtk-3.0/apps/unity.css */ /* Remember to switch in your user name in the url below! */   UnityPanelWidget, .unity-panel {     background-image: url("file:///home/USERNAME/Pictures/frame.png");       color: @dark_fg_color;       -unico-border-gradient: none; }   .unity-panel.menubar, .unity-panel .menubar { }   .unity-panel.menuitem, .unity-panel .menuitem {     border-width: 1px 1px 0 1px;       icon-shadow: 0 -1 shade (@dark_bg_color, 0.7); }   .unity-panel.menubar.menuitem:hover, .unity-panel.menubar .menuitem *:hover {     background-image: -gtk-gradient (linear, left top, left bottom,                                      from (shade (@dark_bg_color, 1.7)),                                      to (shade (@dark_bg_color, 1.12)));       color: shade (@dark_fg_color, 1.1);       -unico-border-gradient: -gtk-gradient (linear, left top, left bottom,                                            from (shade (@dark_bg_color, 1.08)),                                            to (shade (@dark_bg_color, 0.98)));     -unico-inner-stroke-gradient: -gtk-gradient (linear, left top, left bottom,                                                  from (shade (@dark_bg_color, 1.8)),                                                  to (shade (@dark_bg_color, 1.16))); }