Internet explorer

Question

We are doing a web design page for out class and i decided to write to code myself cuz i cant be botherer to use the program, anyways since school computers still use internet-explorer i was wondering about the code, so if i wanted to add rounder corners, so is this code correct?
-ms-border-radius: 50px;

Answer 1

go to http://pleeease.io/play/
copy your css in first panel.
Change Feature settings as below:
>1%,last 0 versions
Check IE filters too.
That should do it.

Answer 2

https://stackoverflow.com/questions/17830372/how-to-apply-border-radius-in-ie8-and-below-ie8-browsers