message: web: Fix CSS in preview deployments
  I fixed this in ssr-web but not here.
diff: @@ -124,7 +124,7 @@ module.exports = function (deployTarget) {
  bucket: process.env.S3_PREVIEW_BUCKET_NAME,
  region: process.env.S3_PREVIEW_REGION,
  prefix: process.env.PR_BRANCH_NAME,
  - filePattern: s3AssetPattern.replace('}', ',html}'),
  + filePattern: s3AssetPattern.replace('}', ',css,html}'),
  };
  ENV.plugins = ['build', 'compress', 's3'];
  }
  