Encountering issues with @media queries: W3C CSS Validation Service is reporting an error

I attempted to adjust the width of the wrapper div using @media queries based on different screen sizes

Here is where I implemented this code

@media screen and (min-width:768px) and (max-width:1023px) {
 #wrapper {
 width:625px;
 padding-left: 50px;
 margin:0 auto;
}
}
 @media screen and (min-width:1024px) and (max-width:2047px) {
 #wrapper {
 width:865px;
 margin:0 auto;
 padding-left: 50px;
 width: 927px;
}
}

Upon validating my file in W3C CSS Validation Service, I encountered these errors

Value Error : min-width Property min-width doesn't exist for media screen : 768px 768px
Value Error : max-width Property max-width doesn't exist for media screen : 1023px 1023px
Value Error : min-width Property min-width doesn't exist for media screen : 1024px 1024px
Value Error : max-width Property max-width doesn't exist for media screen : 2047px 2047px 

What could be causing these types of errors?

Answer №1

The CSS 3 profile was not enabled in the options, it is currently using the default CSS 2.

Answer №2

Have you informed the validator that you are incorporating CSS3 into your code? Media queries are not typically included in the CSS2.* specification. To ensure correct validation, use this URL for your link:

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