fix(card): fixed activated item showing border radius of card
fix(card): fixed activated item showing border radius of card

closes #366

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