CSS important declaration followed by the same normal declaration

**limweizhong** · Jan 24 '12, 02:08 PM

Can anyone tell me the purpose of the last two declarations in the workaround posted at https://bugzilla.mozilla.org/show_bug.cgi?id=574654#c25?
[code="CSS"]
.tabbrowser-tab:not([pinned]) {
max-width: 250px !important;
min-width: 100px !important;
}
.tabbrowser-tab:not([fadein]) {
max-width: 1px !important;
min-width: 1px !important;
max-width: 1px;
min-width: 1px;
}[/code]