commiter work (#7244)

* fix incorrect css and removed redundant css warnings

* add gulp step to check all files

* added files file

* revert build to hygiene job

* keep css changes only

build/gulpfile.sql.js

@@ -4,7 +4,6 @@
  *--------------------------------------------------------------------------------------------*/
 
 'use strict';
-
 const gulp = require('gulp');
 const util = require('./lib/util');
 const tsfmt = require('typescript-formatter');