updated classes on tile component.html

updated css for tiles  too.
Merge branch 'dev' of github.com:CruGlobal/CruOrg into t-dev
updated tile component.html

this was to match markup with styles. Styles were there but markup was never updated. It should have been updated during the time Xumak was doing updates for us.
Merge pull request #44 from CruGlobal/t-dev

T dev