Why WebGL Build has bad graphics

Just i had two problems in my webgl build:

  1. anti-aliasing feature not working (i set it to ‘x8 Multi Sampling’).
  2. UI texts has bad look they are not bold and width height ratio is about 7/5 .

I think i must use TextMessPro Assets to solve UI texts issue.
But i dont’s know how to fix anti-aliasing, can u help me

WHY No body answer me