How to increase the space between columns

Hi
I am using your Creative Template and the JCE Editor and want to display content within columns.
I have set up the columns using the JCE Editor but as you will see in the link below the space between the columns is very small, is it possible to easily increase the space between the columns?

activesmile.co.uk/index.php/home-test-page

I have tried using the settings within the JCE Editor to change the space between the columns but it does not make any difference when the columns are displayed on the Front End.

This is my first Joomla site I have attempted to write , so my apologies if this is a stupid question.
Regards Steve

Hi

Thanks for the reply , I have updated the Template CSS as suggested , and on the Admin backend the CSS changes visibly add the padding to the columns in the article , but on the frontend when the article is displayed there is no change to the padding between the columns , there is still very little space between the columns. ?

Is there anything else I need to update?

Thanks Steve

Hi

I updated the CSS from the Cpanel as I could not see how to do it from the Template Admin in Joomla

Here are the Cpanel details

Regards Steve

Hi

Thanks for trying , but unfortunately still have the same problem, in the backend Admin the columns have the correct spacing but on the frontend there is no space between the columns.

activesmile.co.uk/index.php/home-test-page

I tried using another template and it displayed OK , so not sure what to do next ?

Many thanks Steve