<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Animations: parsing animation-direction with valid values</title> <link rel="help" href="https://drafts.csswg.org/css-animations/#propdef-animation-direction"> <meta name="assert" content="animation-direction supports the full grammar '<single-animation-direction> #'."> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> <script src="/css/support/parsing-testcommon.js"></script> </head> <body> <script> test_valid_value("animation-direction", "normal"); test_valid_value("animation-direction", "reverse"); test_valid_value("animation-direction", "alternate"); test_valid_value("animation-direction", "alternate-reverse"); test_valid_value("animation-direction", "normal, reverse, alternate, alternate-reverse"); </script> </body> </html>