Application Development Software

Hi, I'm working on a Webcenter Portal customization and I'm trying to find a way to use a custom font-family. My custom font-family name is NewHelveticacLightCondttf and it's included in the custom skin this way:

@font-face{

  font-family:'NewHelveticacLightCondttf';

  src:url('http://webcenter/customFont/Fonts/HelveticaLTStd-LightCond.ttf');

}

As I mentioned it, this CSS fragment is included in the top of default skin, but when my initial page loads it desapears and is not shown at any css file.

I readed some approaches, but none worked for me, I hope someone can help me.

I almost miss to say I'm working on Webcenter 11.1.1.8

Thanks in advance

Martin