CODEWITHSUNDEEP
opacitycss
wizzme
wizzme

Reputation: 47

W3C error on css

I am getting 2 error messages when I run my .css file through W3C and do not understand what is wrong. Does anyone have any suggestions.

Here is the error message:

117  img.floatright  Parse Error opacity=70)
79   Property -moz-border-radius is an unknown vendor extension

Corresponding line on my .css are:

 79:   -moz-border-radius: 10px 10px 0px 0px;
117:  filter:alpha(opacity=70);

Upvotes: 1

Views: 2181

Answers (1)

Quentin
Quentin

Reputation: 943556

Properties starting with - are vendor prefix properties. They are used to experimental features which might become standard (without the -moz-, -webkit-, etc) in the future. They are not valid. border-radius has become standard and Firefox no longer supports -moz-border-radius as it has moved to the standard.

filter is a proprietary extension to CSS invented by Microsoft and used in older versions of Internet Explorer. It is not valid.

Upvotes: 3

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