I have an input with multiple choices with the minimum width set on the select element. Options do not occupy the full width of the available selection window in Internet Explorer 9.
Elements are full width in Chrome and Firefox. How to force option elements to take the entire width of the selection inputs?
Note the Saab element here in Internet Explorer:

This script demonstrates the problem.
<select style="min-width: 150px; width: auto;" name="cars" multiple> <option value="volvo" style="width: 100%;">Volvo</option> <option value="saab">Saab</option> <option value="opel">Opel</option> <option value="audi">Audi</option> </select>
It works correctly in Chrome:

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