Font rendering unclear after changing Frame Size

Hi,
I’m having an issue when i change GameDiv of game in web according to client’s screen width in main.js,
The size adjusts fine but the font becomes congested and unclear.

Is there any way to setFrameSize without having this issue?

@slackmoehrle need help…

I don’t know the answer. @pandamicro @nantas

can anybody please help regarding this.?