how to show progress circular in angularjs single page application - angularjs

I want to use progress circular in my SPA(single page application) and i done it but there was an issue that the shape of circle is showing worse.
For clear understanding i provide an image of circular which was showing in my application.enter image description here
but i don't understand why the shape of this is showing worse, i don't know, please help me to come out from this problem.

I Found my soulution
a css file in my html file is conflict with the angular js material css file.
so, when i remove that file then everything is perfect.

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