Display Plain Text from ASHX into a page

Hi
I have one ASHX file and i am writing some plain text from that,
 
the plain text is something like this
 
 
font-weight:800;text-decoration:;font-style:italic;color:#006699;  
and in my page i have to apply this to a paragraph style.
 
<p style='DDD'>sometext</p>  
 
In the above paragraph instead of DDD, i want to display the style coming from ASHX file, in that place i have to use ashx URL
How can i do that?
 
Thanks in advance..
 
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