CSS Max-Width in IE8

Question

For my input, which can either have classname=\"half\" or \"half.not-placeholder-value\", Firebug shows both inputs to have a set, fixed width of

Answer 1

This is not really an IE8 issue since IE8 does support the max-width attribute but only when given a defined width first.

input.half, input.half.not-placeholder-value {
    width: 100%;
    max-width: 25em;
}