icontact form is looking very bad on my site

Hi,

I recently signed up for icontact and made a form and pasted the whole form at my wordpress page at https://www.webuyhousestristate.com/ ,what is happening is like it is not showing properly as the design sucks but in icontact preview it looks different ,I contacted icontact support but they said there is something stripping out from the wordpress side .

[Code moderated as per the Forum Rules. Please use the pastebin]

The above is the whole code that is given by the icontact as I am adding in my worpdress page in Html Mode and I am not getting same look n feel ..please help