It appears as though IE7 applies the
typeattribute values of
According to the CSS 2.1 specification,
min-widthcan be applied to
all elements but non-replaced inline elements, table rows, and row groups. As far as I can tell, the input element is a replaced element so min-width should apply.
http://steve.ganz.name/examples/Forms/min-width-input.html no problem on IE9... Check if IE7 emulation mode.