Notification { color: #DDDDDD; border: 1px solid rgba(0, 0, 0, 50%); background:rgba(0, 0, 0, 80%); margin: 0px; } QLabel { color: #FFFFFF; } #closeButton { border: none; padding: 2px; qproperty-icon: url(lxqt-notificationd/cancel.svg); } #closeButton:hover { border: 1px solid rgba(0, 0, 0, 50%); padding: 2px; background: rgba(255, 255, 255, 20%); qproperty-icon: url(lxqt-notificationd/cancel.png); } #appLabel { font-weight: bold; }