Add top margin to a quote which has the code

Test Environment
OS: Windows 7 Ultimate x64
Browsers: Chrome 26, Mozila 20, Opera 12.15
Build version: 1.6.845

Test Scenario

1. Open JCommune.
2. Sign in, go to branch and find any answer which has code at the beginning.
3. Click on "Quote" button.
4. Click on "Preview" button.
5. Click on "Answer" button.

AR: the code hasn`t top margin at the beginning of the area of the content quote. Look on screenshot 2013.05.06-13.43.42.jpg

ER: the code has top margin at the beginning of the area of the content quote

Node: One of the possible solutions: 2013.05.06-13.42.15.jpg