avoid scrollbar in guestbook block interface
Add missing </fieldset>
Fix Malformed Css in Greek Yogurt

Fix malform css in Greek Yogurt typography.css

- Missing `;` and `sans-serif` to `serif`
Merge pull request #1196 from mkly/fix_bad_css_greek_yogurt

Fix Malformed Css in Greek Yogurt
Merge pull request #1194 from Remo/patch-48

avoid scrollbar in guestbook block interface
Merge pull request #1195 from mlocati/add-missing-closing-tag

Add missing </fieldset>