fix(range): align the label in an item range to the center
fix(range): align the label in an item range to the center

fixes #7046

dennybiasiolli/ionic,TillaTheHun0/ionic,alan-agius4/ionic,jarrodkoch/ionic,AbraaoAlves/ionic,janglednerves/ionic,jhlee8804/ionic,janglednerves/ionic,driftyco/ionic,joshesp/ionic,driftyco/ionic,manucorporat/ionic,manucorporat/ionic,manucorporat/ionic,cambronjay/ionic,janglednerves/ionic,dennybiasiolli/ionic,dennybiasiolli/ionic,jarrodkoch/ionic,alan-agius4/ionic,cambronjay/ionic,cambronjay/ionic,dennybiasiolli/ionic,jarrodkoch/ionic,joshesp/ionic,alan-agius4/ionic,cambronjay/ionic,jhlee8804/ionic,dennybiasiolli/ionic,manucorporat/ionic,driftyco/ionic,alan-agius4/ionic,janglednerves/ionic,jhlee8804/ionic,manucorporat/ionic,TillaTheHun0/ionic,TillaTheHun0/ionic,alan-agius4/ionic,AbraaoAlves/ionic,jhlee8804/ionic,alan-agius4/ionic,driftyco/ionic,jhlee8804/ionic,AbraaoAlves/ionic,driftyco/ionic,AbraaoAlves/ionic,cambronjay/ionic,jarrodkoch/ionic,joshesp/ionic,janglednerves/ionic,AbraaoAlves/ionic,jarrodkoch/ionic,brianespinosa/ionic2-sass,TillaTheHun0/ionic,joshesp/ionic