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my project is ms visual studio 2008,mssql 2005.Now my prob is my website cannot accept the css property's of filter & opacity.below my css code.i need to use this but i cannot able.

My Error:-
Error 9 Validation (CSS 2.1): 'filter' is not a known CSS property name.

my css code
.modalBackground {background-color:#F0F0F0;filter:alpha(opacity=70);opacity:0.7;}

in this error happening to where ever i use these two property's.

help me to solve this error.(then how to i find which css i using my website, means e.g css3 or css5)

Posted 9-Dec-12 21:27pm

1 solution

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Solution 1

Renga.g 10-Dec-12 3:44am
sorry, i try this but still, i have this same error.

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