Border-radius bug on in IE9

Question

Seeing that

elements render border/border-radius correctly, but any or that has a background, border

Answer 1

Running in to this as well. The 'filter' based gradient isn't actually a background image as it is with CSS3 gradients it's an extra layer. The IE team obviously hasn't gotten round to clipping these filter layers to the rounded corners. Strange because it's pretty obvious that folks are going to be making buttons like this.

Mapping legacy features against the new ones must be pain. It could be better for them to just implement gradients in CSS. I'd rather add a prefix than add legacy filters.