@import '../echo.variables'; .mw-echo-ui-toggleReadCircleButtonWidget { &-circle { border-radius: 50%; width: @bundle-group-padding; height: @bundle-group-padding; margin: @bundle-group-padding; box-sizing: border-box; // Mark as read background-color: #36c; border: 0; // Mark as unread &-unread { background-color: #eee; border: 1px solid #bbb; } } &:hover .mw-echo-ui-toggleReadCircleButtonWidget-circle { // Mark as read background-color: #99b2e5; // Mark as unread &-unread { background-color: #ddd; } } }