docs(demos): fix padding issue in demos
docs(demos): fix padding issue in demos

Closes #322

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