[FIX] sap.m.UploadCollection: CSS Fixes

Change-Id: If5b10544a5f307db481d58a7feb8c4188f9b937d
[FEATURE] Form set title to H4 as new UX spec

Change-Id: I5ba8c6a0ef88113cab7cbbb6ad6a6884480a33fb
Merge "[FEATURE] Form set title to H4 as new UX spec"