Custom Style Class Not Applying to Push Button on a Custom Fluid Page

Hello,

I created a New FLUID PAGE and have PUSH BUTTON on it.

I created a Custom Style Sheet with a Custom Style Class.

I attached the Custom Style Sheet to the Component using AddStyleSheet(StyleSheet.MY_STYLESHEET) in Component Peoplecode.

I then Went to the PAGE >PUSH BUTTON> PAGEFIELD Properties > FLUID> Referenced CUSTOM Style Class.

My custom Style class looks As Below.

.CUSTOMSTYLECLASS

(

position:relative

color: #FF0000 !important ;

vertical-align:bottom;

.....

...

...

)

For some reason I DO NOT See all the Styles Being applied.

How do I need to fix this ?

I believe the DEFAULT STYLES are over-riding my styles. How can i change that ?