Difference between IE6 and FF: Background: orange; * Background: blue; Zookeeper Firefox IE 6Difference between IE6 and IE7: Background: Green! Important; Background: blue; Zookeeper IE 7 IE 6 Difference between IE7 and FF: Background: orange; * Background: green; Zookeeper Firefox IE 7 Difference ff, IE7, IE6:Background: orange; * Background: Green! Important; * Background: blue; ↑ Firefox IE 7 IE 6 Note: Both IE and standard browsers (such as ff) cannot recognize *;IE6 can recognize *, but cannot recognize it! Important,IE7 can recognize * and can also recognize! Important;FF cannot recognize *, but can recognize it! Important;
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IE6 |
IE7 |
FF |
* |
√ |
√ |
× |
! Important |
× |
√ |
√ |
Add another underscore "_", IE6 supports underlines, while IE7 and Firefox do not. So you can also distinguish IE6, IE7, and Firefox. Background: orange; * Background: green; _ Background: blue; ↑ Firefox IE 7 IE 6 Note: No matter what method, the order of writing is Firefox's preface, IE7's writing in the middle, and IE6's writing at the end. |