face print problem in the CSS

hi,
i use a css to print a .html page.they are:

<style>
@media screen
  {
  h.text_1 {	font-family:Tahoma,sans-serif;	font-size:14pt}
  }
@media screen,print
  {
  h.text_1 {font-weight:bold; font-size:18pt}
  }
@media print
{
	h.text_1	{	font: 18pt Tahoma;	}
}
</style>

Code (markup):

but it don't work properly. When i increase the font size it don't work,its just show its default font-size.
then i use another css like:

body {
  color : #000000;
  background : #ffffff;
  font-family : "Times New Roman", Times, serif;
  font-size : 18pt;
}
a {
  text-decoration : underline;
  color : #0000ff;
}
#navigation, #advertising, #other {
  display : none;
}

Code (markup):

But this 2 code don't work properly to print a .html page.
Can anyone help me to do this things ???
Please help.
I am waiting..........

 

There is no such element as "h".

cheers,

gary