HTML: Sub-pixel border

Question

Is it possible to have a border that is thinner than 1px and works in IE6+ and is not an image and renders properly visually?

Thank you.

Answer 1

For me this worked:

• I needed a white border with less than 1px
• So I added some opacity to the border color and it started to look thiner than 1px
• like this:border-top: 1px solid #ffffff26;