konsole.css

/* Scrollbar */
/* From Quassel Wiki: http://sprunge.us/iZGB */
QScrollBar {
    background: #131313;
    margin: 0;
}
QScrollBar:hover {
    /* Optional: Subtle accent of scrolling area on hover */
    background: #161616; /* base +2 */
}
QScrollBar:vertical {
    width: 8px;
}
QScrollBar:horizontal {
    height: 8px;
}

QScrollBar::handle {
    padding: 0;
    margin: 2px;
    border-radius: 2px;
    border: 2px solid #333333;
    background: #333333;
}

QScrollBar::handle:vertical {
    min-height: 20px;
    min-width: 0px;
}

QScrollBar::handle:horizontal {
    min-width: 20px;
    min-height: 0px;
}
QScrollBar::handle:hover {
    border-color: #444444;
    background: #444444;
}
QScrollBar::handle:pressed {
    background: #268bd2;
    border-color: #268bd2;
}

QScrollBar::add-line , QScrollBar::sub-line {
    height: 0px;
    border: 0px;
}
QScrollBar::up-arrow, QScrollBar::down-arrow {
    border: 0px;
    width: 0px;
    height: 0px;
}

QScrollBar::add-page, QScrollBar::sub-page {
    background: none;
}


/* MenuBar + Context Menu */
QMenuBar {
    background-color: #131313;
    color: #eeeeee;
}

QMenuBar::item {
    background: transparent;
}

QMenuBar::item:selected {
    background: #268bd2;
}

QMenuBar::item:pressed {
    background: #268bd2;
}

/**/
QMenu {
    background-color: #131313;
    color: #eeeeee;

}
QMenuBar::item {
    background: transparent;
}
QMenu::item:selected {
    background-color: #268bd2;
}


/* TabBar */
TabbedViewContainer {
    background: #131313;
}
ViewContainerTabBar {
    background: #131313;
}

QTabBar {
    background: #131313;
    color: #eeeeee;
}