What is at-rule?

[sydneyearplug]

What is at-rule?

[lauraponting]

The at-rule is a statement that provides CSS with instructions to perform or how to behave. Each statement begins with an followed directly by one of several available keywords that acts as the identifier for what CSS should do. This is the common syntax, though each at-rule is a variation of it.

[RenderPlus]

The CSS specification defines how these features work by explaining the feature, and listing the values or data types that they accept.

[rohittyagi]

The at-rule is the statement that provides the CSS with the instructions for performing hot to behave. It is the CSS support that allows you to test that whether the browser supports a property i.e. value pair or not.It also defines how these features work by explaining the features and listing the values or data types that they accept.

[lindaprice]

The at-rule is a statement that provides CSS with instructions to perform or how to behave. Each statement begins with an @ followed directly by one of several available keywords that acts as the identifier for what CSS should do. This is the common syntax, though each at-rule is a variation of it.

[jessica roy]

The at-rule is a statement that provides CSS with instructions to perform or how to behave. Each statement begins with an followed directly by one of several available keywords that acts as the identifier for what CSS should do. This is the common syntax, though each at-rule is a variation of it.

Yes i agree with your point where it's at for making CSS do some crazy and interesting things. There are several at-rules which we follow daily.

[damponting44]

The at-rule is a statement that provides CSS with instructions to perform or how to behave. This rule is particularly useful for applying CSS to XML HTML so that XHTML elements can be used as selectors in the CSS.