i have just built my first site using concrete5.

i am having some strange things occur within the content editor.

for example, i have an h1 tag applied to a heading followed by some body text.

see here:http://integrativeacupuncture.com.au/c5/training/...

the h1 tag doesn't appear to be working properly, as it isn't applying the color etc that i have specified in the css.

when i check it in html within the content editor, it looks like the h1 tag is surrounding the header properly - like this:

<h1>training</h1>
<p>general info about Training page content goes here.</p>

so i would think that it should be working ok, but it's not, so when i test this using firebug there is something odd going on with the h1 tag... it appears like this:

<div id="mainContent-left" <h1="">
training
<p>general info about Training page content goes here.</p>
</div>

any ideas what might be going wrong?

thanks in advance