content border in other pages

Your English is fine and not a problem HOWEVER...

8 posts to date and you still haven't done the forum the courtesy of reading the posting guidelines?

We can't really help based on so little information. Please check out the links in my sig line.

my problem is this that i can explain what i mean
here is a print screen of front page and other pages
i define border to #content [{border:1px red solid;}]
this div is a place that joomla content code come there and show content
i dont want my content show in front page it is ok but in my front page show a red line in place of content div how can i remove that line

thanks for your reply

You still haven't grasped the issue? or perhaps you simply didn't read the posting guide lines?

I can't tell you how to remove that border without seeing the code you are using.

One thing you could try is IF that page has or any of the pages have a unique ID to name and identify that page (most apps such as Wordpress, Drupal and I'm guessing Joomla do this ) then where you want that border simply add the unique page identifier to the beginning of the selectors for the border ruleset

#aboupage #container {border:1px red solid;}

the border now only appears if the page in question has a id somewhere like html or body tags of 'aboutpage'

One thing that does strike me is that the border you want to remove appears to be not containing floated elements, another issue perhaps but one you might want to look at.

Again though I'm speculating as you fail to show us any real world code.