Remove blank portion on ODS HTML3

[CamilaSilva]

I am programming an automated SAS with ODS HTML3. 

In the middle of the mail there was a page break and space that I imagine are related to the margins. 

I was able to remove page break in the middle of the email but I still see margins spaces. 

"Daily details" should be display as "volume summary" just before the table.

I used proc template to modify the margins but it didn't work. 

proc template;
define style styles.mystyle;
parent=styles.htmlblue;
style body from body /
pagebreakhtml=_undef_
marginbottom = 0.5cm
margintop = 0.5cm ;

please help to to reduce the space before second table.

[PhilC]

I would need to see more than the template to help you.