Convert a Template to a Website

dear css experts, there is a css error in my blog. page display in Firefox fine but when we open it in chrome or in any ie version. then hight of heading span will increase and page looks very bad. it may be css or javascript issue. please look in to and let me know the time and cost estimation... 1. [login to view URL] 2. [login to view URL] see this in firefox and chrome you will find error... thanks