I would like to use custom fonts in a svg embedded in a web page. With setattribute I can use Arial... fonts. I think those fonts are embedded in the browser and I can use it. But how can I do to use custom fonts? 
In Firefox, when I use in css for exemple @font-face ....

```
@font-face {

                font-family: "ITCGothicBold";
                src: url('fonts/ITCGothicBold.ttf') format("truetype");

}

```

that font-family works in a Html web page.

On the other hand, for exemple, in the svg text:

```
<text xml:space="preserve" text-anchor="middle" font-family="ITCGothicBold.ttf" font-size="24" id="svg_1" y="72.83333" x="74.75" stroke-width="0" stroke="#000000" fill="#000000">HELLO</text>

```

I would like to use for exemple ITCGothicBold.ttf. Using setattribute I can put ITCGothicBold.ttf in the font\_family attribute but nothing change: the HELLO text is not changing. 
Does anyone know how to work with custom font in svg embedded in a web page? Thanks

NOTE: The full code I have used is:

```
<svg width="612" height="394" xmlns="http://www.w3.org/2000/svg">
    <defs>
  <style type="text/css">@font-face {

                font-family: "ITCGothicBold.ttf";
                src: url('fonts/ITCGothicBold.ttf') format("truetype");

}</style>
 </defs>
 <g>
  <title>Calque 1</title>
  <text fill="#000000" stroke="#000000" stroke-width="0" x="75.75" y="72.83333" id="svg_1" font-size="24" font-family="ITCGothicBold.ttf" text-anchor="middle" xml:space="preserve">HELLO</text>
 </g>
</svg>

```