FLUID_5554: Calculate initial pixel size using root, not container
FLUID-5554: Convert styles to inline
Merge remote-tracking branch 'anastasia/FLUID-5554-1.5.x' into infusion-1.5.x

* anastasia/FLUID-5554-1.5.x:
  FLUID-5554: Convert styles to inline
  FLUID_5554: Calculate initial pixel size using root, not container