Competition list summary UI Changes

Changed the font size, color and adjusted the spacing between the
competition owner’s name and competition title.
Adding New Line

Adding New Line
Revert "Adding New Line"

This reverts commit 1c579cc8b01d9f8f5e11edf498135c14c6e52cc3.
UI updates for Sign in, Sign up, Sign out pages

Added blue background box for form block,
Structured the sign in , forgot password button block.
Adjust placements of elements in competition summary of competitions list