I have an issue with IE8, while set opacity of a pie chart. I tried as follow,
.highcharts-point {
filter:alpha(opacity=40);
}
When applied this, the pie chart points became not visible and their borders became grey color.
Does anyone know a solution?
I followed this, http://highslide.com/forum/viewtopic.php?f=9&t=7622 and resolved my problem