Makes Eclipse and other GTK3 apps more compact, for small screens

gtk.css

@import 'colors.css';

scrollbar {
    -GtkScrollbar-has-backward-stepper: false;
    -GtkScrollbar-has-forward-stepper: false;
}

menubar > menuitem, .menubar > menuitem {
    padding: 1px 5px;
}

menu menuitem, .menu menuitem {
    min-height: 8px;
    padding: 2px 0px;
}

checkbutton, radiobutton {
    padding-top: 0px;
    padding-bottom: 0px;
    outline-offset: 0;
}

check, radio {
    margin-top: 1px;
    margin-bottom: 1px;
    min-height: 12px;
    min-width: 12px;
}

button {
    padding-top: 2px;
    padding-bottom: 2px;
    padding-left: 3px;
    padding-right: 3px;
}

headerbar button, combobox button {
    padding-top: 0px;
    padding-bottom: 0px;
    padding-left: 0px;
    padding-right: 0px;
}

combobox {
    min-height: 24px;
    padding-top: 0px;
    padding-bottom: 0px;
    margin-top: 0px;
    margin-bottom: 0px;
}

entry {
    min-height: 12px;
    padding-top: 1px;
    padding-bottom: 1px;
    margin-top: 0px;
    margin-bottom: 0px;
}

notebook > header > tabs > tab {
    padding-top: 0px;
    padding-bottom: 1px;
    padding-right: 10px;
    padding-left: 10px;
}

frame > border {
    border-radius: 3px;
    padding-right: 4px;
}