Can not write Greek in Slice theme

Goodmorning.
I Can't write greek in Slice theme (h1, h2, h3, h4, h5). Plz help.
Thanks in advance

 

Hello,

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

Code:

//cufone
Cufon.replace({
    hover: true
})('.add h2')('.reply',{
    hover:true
})('h1')('h2')('h3')('h4')('h5')('h6')('.add')('.post-info ') ;