Can not get HTML macro to work

[Brent Green]

We have Confluence 5.6.5

The HTML macro is enabled and I can insert the macro at the beginning of the page

But, It appears not work.  see below for a simple test. 

image2016-5-25 8:5:16.png

The people link remains on the page.

[Nic Brough -Adaptavist- · Accepted solution]

The body of a page is too late to insert css that affects the header.

[Brent Green]

Thanks.  I had a suspicion.