| User Agent | Method | ||||
|---|---|---|---|---|---|
| @import '' all; | @import "" all; | @import url() all; | @import url('') all; | @import url("") all; | |
| Win Amaya 7.2 - 8.0 | no | yes | yes | yes | yes |
| Win Amaya 7.2 - 8.0 (print) | no | yes | yes | yes | yes |
| Mac iCab 2.9.1 | yes | yes | yes | yes | yes |
| Mac iCab 2.9.1 (print) | yes | yes | yes | yes | yes |
| Mac IE 5.0 | no | no | yes | no | yes |
| Mac IE 5.0 (print) | no | no | yes | no | yes |
| Mac IE 5.2.2 | no | no | yes | no | yes |
| Mac IE 5.2.2 (print) | ? | ? | ? | ? | ? |
| Win IE 5.0 - 6.0 | no | no | no | no | no |
| Win IE 5.5 - 6.0 (print) | no | no | no | no | no |
| Linux Konqueror 3.0 | yes | yes | yes | yes | yes |
| Linux Konqueror 3.0 (print) | yes | yes | yes | yes | yes |
| Mozilla 0.8 - 1.3 | yes | yes | yes | yes | yes |
| Mozilla 0.8 - 1.3 (print) | yes | yes | yes | yes | yes |
| Netscape 4.x | no | no | no | no | no |
| Netscape 4.x (print) | no | no | no | no | no |
| Mac OmniWeb 4.1.1 | yes | yes | yes | yes | yes |
| Mac OmniWeb 4.1.1 (print) | yes | yes | yes | yes | yes |
| Linux Opera 5.0 - 6.12 | yes | yes | yes | yes | yes |
| Linux Opera 5.0 - 6.12 (print) | yes | yes | yes | yes | yes |
| Linux Opera 5.0 - 6.12 (projection) | yes | yes | yes | yes | yes |
| Win Opera 3.62 | no | no | no | no | no |
| Win Opera 3.62 (print) | no | no | no | no | no |
| Win Opera 4.02 - 7.10 | yes | yes | yes | yes | yes |
| Win Opera 4.02 - 7.10 (print) | yes | yes | yes | yes | yes |
| Win Opera 4.02 - 7.10 (projection) | yes | yes | yes | yes | yes |
| Win Opera 7.10 (small screen) | yes | yes | yes | yes | yes |
| Mac Safari v. 64 | yes | yes | yes | yes | yes |
| Mac Safari v. 64 (print) | ? | ? | ? | ? | ? |
| WebTV 2.6 | yes | yes | yes | yes | yes |
| MSN TV 2.8 | yes | yes | yes | yes | yes |
| Nokia Mobile Browser 3.0.1 | no | no | no | no | no |
| Nokia 6590 | yes | yes | yes | yes | yes |
| Openwave 6.0 - 6.2 | no | yes | yes | no | yes |
| SonyEricsson P800 | yes | yes | yes | yes | yes |
Note: MSN TV 2.8 only assigns the last imported CSS file within each style element.