Tantek's High Pass Filter

Test of Filter

This text will be green if the rule has been applied.

Code Syntax

@import "null?\"\{";
@import "style.css";
@import "null?\"\}";

Browser Support/Behaviour

Applied by:

  • Win/Mac Mozilla 1.6
  • Win/Mac Mozilla 1.2-1.5
  • Win/Mac Mozilla 1.0-1.1
  • Windows Internet Explorer 6.0

    Because IE 6.x will behave like IE 5.5 if it is in quirks mode, any hack used to account for the differences in behaviour between IE 6 in standards mode and Win IE 5.x will not work as planned. Be sure that your HTML document will be interpretted in standards mode in IE 6 if you are going to use this hack (or others like the High Pass Filter, Simplified Box Model, or Inline High Pass Filter).

  • Windows Opera 7.5
  • Windows Opera 7.0
  • Windows Opera 6.0
  • Mac OSX Internet Explorer 5.2
  • Mac OSX Opera 8.5
  • Mac OSX Opera 7.5
  • Mac OSX Opera 6.0
  • Mac OSX Safari 2.0
  • Mac OSX Safari 1.2
  • Mac OSX Safari 1.1
  • Mac OSX Safari 1.0
  • Mac OSX OmniWeb 5.1
  • Mac OSX OmniWeb 4.2
  • Mac Classic Internet Explorer 5.1
  • Mac Classic Internet Explorer 5.0
  • Mac Classic Opera 6.0
  • Unix Konquerer 3.0

Not applied by:

  • Windows Internet Explorer 7b
  • Windows Internet Explorer 5.5
  • Windows Internet Explorer 5.0

    The last line (@import "null?\"\}";) is required for Windows IE5 otherwise the next rule will be ignored.

  • Windows Internet Explorer 4.0

    The last line (@import "null?\"\}";) is required for Windows IE4 otherwise the next rule will be ignored.

  • Windows Netscape 6.0
  • Windows Netscape 4.0

    This may cause Netscape to hang in versions 4.0 - 4.04

  • Windows Opera 8.0
  • Mac Classic Netscape 4.0

More information