I have a question about css @font-face. I'm using the following code from this website (http://www.fontspring.com/blog/the-new-bulletproof-font-face-syntax).

@font-face {
font-family: 'MyFontFamily';
src: url('myfont-webfont.eot?#iefix') format('embedded-opentype'), 
     url('myfont-webfont.woff') format('woff'), 
     url('myfont-webfont.ttf')  format('truetype'),
     url('myfont-webfont.svg#svgFontName') format('svg');
}

Why does the line "url('myfont-webfont.eot?#iefix')" have "#iefix" at the end?

css font-face
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