Fixed description box
Amend the class for description field.
Change map dimensions.
Merge branch 'Issue65-bootstrap-conversion' of git@github.com:findsorguk/bronzeAgeIndex into Issue65-bootstrap-conversion

Conflicts:
	template.html
Merge branch 'master' of git@github.com:findsorguk/bronzeAgeIndex into Issue65-bootstrap-conversion

Conflicts:
	template.html
Merge pull request #80 from findsorguk/Issue65-bootstrap-conversion

Fixed description box