Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20110928145957/http://htmlhelp.com:80/reference/css/syntax.html
Syntax Used in CSS Property Definitions
<Foo>
Value of type Foo. Common types are discussed on the Units page.
Foo
A keyword that must appear literally (though without case sensitivity). Commas and slashes must also appear literally.
A B C
A must occur, then B, then C, in that order.
A | B
A or B must occur.
A || B
A or B or both must occur, in any order.
[ Foo ]
Brackets are used to group items together.
Foo*
Foo is repeated zero or more times.
Foo+
Foo is repeated one or more times.
Foo?
Foo is optional.
Foo{A,B}
Foo must occur at least A times and at most B times.
All rights reserved.
