Switching font-family while retaining width

Is it possible to keep the exact width of a <span> while changing the font-family of the text inside ? I am thinking about balancing th开发者_运维百科is width with font-size or font-size-adjust because letter-spacing will not render gracefully.

I chose deliberately two very different typefaces: Times and Verdana.

Rollover the demo: http://jsbin.com/ahiba4/20

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It is possible, but only using JavaScript.

1. Store the container's width in a variable
2. Change the font in the container

3. Set the font size so the container matches the previous width again using one of the methods shown in these questions:

   • How to auto resize text in fixed DIV according to the text's length?
   • JavaScript Scale Text to Fit in Fixed Div (this is the best one IMO)