tabRemember/style-new.qss

/* General application styling */
QWidget {
    color: rgb(221, 221, 221);
    font: 11pt "Segoe UI";
    background-color: rgb(40, 44, 52);
}

/* QLineEdit styling */
QLineEdit {
    background-color: rgb(33, 37, 43);
    border: 2px solid rgb(33, 37, 43);
    border-radius: 5px;
    padding-left: 10px;
    selection-color: rgb(255, 255, 255);
    selection-background-color: rgb(189, 147, 249);
}
QLineEdit:hover {
    border: 2px solid rgb(64, 71, 88);
}
QLineEdit:focus {
    border: 2px solid rgb(91, 101, 124);
}

/* QTextEdit styling */
QTextEdit {
    background-color: rgb(33, 37, 43);
    border: 2px solid rgb(33, 37, 43);
    border-radius: 5px;
    padding: 10px;
    selection-color: rgb(255, 255, 255);
    selection-background-color: rgb(189, 147, 249);
}
QTextEdit:hover {
    border: 2px solid rgb(64, 71, 88);
}
QTextEdit:focus {
    border: 2px solid rgb(91, 101, 124);
}

/* QPushButton styling */
QPushButton {
    background-color: rgb(52, 59, 72);
    border: 2px solid rgb(52, 59, 72);
    border-radius: 5px;
    padding: 5px;
    color: rgb(221, 221, 221);
}
QPushButton:hover {
    background-color: rgb(57, 65, 80);
    border: 2px solid rgb(61, 70, 86);
}
QPushButton:pressed {
    background-color: rgb(35, 40, 49);
    border: 2px solid rgb(43, 50, 61);
}

/* QTableWidget styling */
QTableWidget {
    background-color: rgb(33, 37, 43);
    border: 2px solid rgb(33, 37, 43);
    border-radius: 5px;
    padding: 10px;
    gridline-color: rgb(44, 49, 58);
}
QTableWidget::item {
    border-color: rgb(44, 49, 60);
    padding-left: 5px;
    padding-right: 5px;
    gridline-color: rgb(44, 49, 60);
}
QTableWidget::item:selected {
    background-color: rgb(189, 147, 249);
}
QHeaderView::section {
    background-color: rgb(33, 37, 43);
    border: 1px solid rgb(44, 49, 58);
    padding: 3px;
}
QTableWidget::horizontalHeader {
    background-color: rgb(33, 37, 43);
}
QHeaderView::section:horizontal {
    border: 1px solid rgb(33, 37, 43);
    background-color: rgb(33, 37, 43);
    padding: 3px;
    border-top-left-radius: 7px;
    border-top-right-radius: 7px;
}
QHeaderView::section:vertical {
    border: 1px solid rgb(44, 49, 60);
}

/* QComboBox styling */
QComboBox {
    background-color: rgb(33, 37, 43);
    border: 2px solid rgb(33, 37, 43);
    border-radius: 5px;
    padding: 5px;
    padding-left: 10px;
}
QComboBox:hover {
    border: 2px solid rgb(64, 71, 88);
}
QComboBox::drop-down {
    subcontrol-origin: padding;
    subcontrol-position: top right;
    width: 25px; 
    border-left-width: 3px;
    border-left-color: rgba(39, 44, 54, 150);
    border-left-style: solid;
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;    
    background-image: url(:/icons/images/icons/cil-arrow-bottom.png);
    background-position: center;
    background-repeat: no-repeat;
}
QComboBox QAbstractItemView {
    color: rgb(255, 121, 198);    
    background-color: rgb(33, 37, 43);
    padding: 10px;
    selection-background-color: rgb(39, 44, 54);
}

/* QScrollBar styling */
QScrollBar:horizontal {
    border: none;
    background: rgb(52, 59, 72);
    height: 8px;
    margin: 0px 21px 0 21px;
    border-radius: 0px;
}
QScrollBar::handle:horizontal {
    background: rgb(189, 147, 249);
    min-width: 25px;
    border-radius: 4px;
}
QScrollBar::add-line:horizontal {
    border: none;
    background: rgb(55, 63, 77);
    width: 20px;
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    subcontrol-position: right;
    subcontrol-origin: margin;
}
QScrollBar::sub-line:horizontal {
    border: none;
    background: rgb(55, 63, 77);
    width: 20px;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
    subcontrol-position: left;
    subcontrol-origin: margin;
}
QScrollBar::up-arrow:horizontal, QScrollBar::down-arrow:horizontal {
    background: none;
}
QScrollBar::add-page:horizontal, QScrollBar::sub-page:horizontal {
    background: none;
}
QScrollBar:vertical {
    border: none;
    background: rgb(52, 59, 72);
    width: 8px;
    margin: 21px 0 21px 0;
    border-radius: 0px;
}
QScrollBar::handle:vertical {    
    background: rgb(189, 147, 249);
    min-height: 25px;
    border-radius: 4px;
}
QScrollBar::add-line:vertical {
    border: none;
    background: rgb(55, 63, 77);
    height: 20px;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    subcontrol-position: bottom;
    subcontrol-origin: margin;
}
QScrollBar::sub-line:vertical {
    border: none;
    background: rgb(55, 63, 77);
    height: 20px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    subcontrol-position: top;
    subcontrol-origin: margin;
}
QScrollBar::up-arrow:vertical, QScrollBar::down-arrow:vertical {
    background: none;
}
QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {
    background: none;
}