Change h1 and h2 font?

Hi there,
I'm trying to change the font of the header on my site.
I've tried almost anything, is there anyone that can help me to find where i can change the font?

 

Hello,

Go to js > custom.js present in your theme directory and remove the code given below

Code:

//cufone
Cufon.replace({
    hover: true
})('#colRight h2')('.reply',{
    hover:true
})('h1')('h2')('h3')('h4')('h5')('h6');

Now,

Paste this code in Custom CSS
Appearance > Theme Option > Styling Option > Custom CSS

Code:

.header-info h1 {
font-family: symbol;
}
.header-info h2 {
font-family: symbol;
}

Inplace of "symbol" put your font type.

 

Thank you, very much. But i won't work
I've deleted the code in custom.js, and also typed the font-family as Tahoma, but is still the same font?

 

Hello,

Could you please share us your website link so that we can check your issue.

 

It works now! But thank you otherwise.

I got this code to put in the CSS
.full-content h3 {
font-family: tahoma!important;
}
.footer h4{
font-family: tahoma!important;
}