.mw-echo-ui-bundledNotificationGroupWidget { &:not(:first-child) { margin-top: 0.5em; } &-title { font-weight: bold; color: #666666; } .mw-echo-ui-notificationItemWidget { padding: 0.5em; border: 1px solid #DDDDDD; &:not(:last-child) { border-bottom: 0; } &-icon img { height: 1.5em; width: 1.5em; } &-content { padding-left: 0.5em + 1.5em; } &-markAsReadButton { padding-top: 0; } } }