Koala is saving CSS file with UTF-8 encoding - that is fine.
But there should be option to select the encoding, or at least option to include BOM.
I prefer UTF-8 with BOM, so after recompile I have to open it with Notepad++ and set up encoding.
It is important because when you are using Unicode characters (like ľčťž) in lets say in content of ::before selector, browser sometimes shows these characters wrong. But not when your CSS file is using BOM.
Latest Koala version (2.3.0)
Koala is saving CSS file with UTF-8 encoding - that is fine. But there should be option to select the encoding, or at least option to include BOM. I prefer UTF-8 with BOM, so after recompile I have to open it with Notepad++ and set up encoding. It is important because when you are using Unicode characters (like ľčťž) in lets say in content of ::before selector, browser sometimes shows these characters wrong. But not when your CSS file is using BOM.