Changing font

I would like to be able to change all the font on the site. How can I do this?

 

Hello,
Paste the following code in your Custom CSS
(Appearance -> Theme Options -> Styling Options -> Custom CSS)

Code:

body, h1, h2, h3, h4, h5, h6, a,span,p{
font-family:symbol ! important;
}
input[type="text"],input[type="submit"]{
font-family:symbol ! important;
}

Inplace of "symbol" put your font.
This will solve your issue.