title: How can I fix the position of child object in unity?
body: <p>I'm making a health bar in unity and I've got a problem with health bar's position. When the Object, which is health bar's Parent rotate, health bar also rotate. So I fixed rotation but the position from the parent object is
  changing. I think it's because it can't ignore parent's rotation.<br>
  Is there any way to fix the health bar's position above it's parent?</p>