Font is not loading while generating PDF file

Hi All,
I am generating pdf file with given font. Pdf is generating well but
font
is not loading.
Below is my code please help me…

TCI Certificate <%= Rails.application.assets.find_asset('pdf.css').to_s.html_safe %>
<%=@data['student_name']%>
And css file is pdf.css @font-face { font-family: 'BadScript-Regular'; src: url('<%= Rails.root.join('app', 'assets', 'fonts', "BadScript-Regular.eot?‪#‎iefix‬") %>') format('embedded-opentype'), url('<%= Rails.root.join('app', 'assets', 'fonts', "BadScript-Regular.woff") %>') format('woff') , url('<%= Rails.root.join('app', 'assets', 'fonts', "BadScript-Regular.ttf") %>') format('truetype'), url('<%= Rails.root.join('app', 'assets', 'fonts', "BadScript-Regular.svg#BadScript-Regular") %>') format('svg') ; font-weight: normal; font-style: normal; } .txtName { position:absolute; left:182px; top:500px; text-align:center; font-family: 'BadScript-Regular'; font-size:50px; width:437px; height:79px; }