Not urgent, but should probably be investigated and cleaned up were appropriate..

[04:51:59.127] Unknown property '-moz-box-shadow'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.127] Expected 'none' or URL but found 'alpha('.  Error in parsing value for 'filter'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.127] Unknown property 'zoom'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.127] Expected declaration but found '*'.  Skipped to next declaration. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.127] Expected 'important' but found 'ie'.  Expected ';' or '}' to terminate declaration but found 'ie'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.128] Error in parsing value for 'background'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.128] Error in parsing value for 'display'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.129] Error in parsing value for 'list-style-type'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.129] Unknown property 'user-select'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.130] Unknown property 'box-sizing'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.130] Error in parsing value for 'background-image'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.131] Unknown pseudo-class or pseudo-element '-webkit-input-placeholder'.  Ruleset ignored due to bad selector. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.131] Unknown pseudo-class or pseudo-element '-ms-input-placeholder'.  Ruleset ignored due to bad selector. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=ext.gadget.DRN-wizard%2CReferenceTooltips%2Ccharinsert%2Cteahouse%7Cext.uls.nojs%7Cext.visualEditor.viewPageTarget.noscript%7Cext.wikihiero%7Cmediawiki.legacy.commonPrint%2Cshared%7Cmw.PopUpMediaTransform%7Cskins.vector&only=styles&skin=vector&*:1
[04:51:59.168] Unknown property 'break-inside'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*:1
[04:51:59.169] Unknown property 'speak'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*:1
[04:51:59.169] Expected 'none' or URL but found 'chroma('.  Error in parsing value for 'filter'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*:1
[04:51:59.170] Unknown property 'zoom'.  Declaration dropped. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*:1
[04:51:59.170] Expected media feature name but found '-webkit-min-device-pixel-ratio'. @ https://bits.wikimedia.org/en.wikipedia.org/load.php?debug=false&lang=en&modules=site&only=styles&skin=vector&*:1
[04:51:59.716] Unknown property 'box-sizing'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page
[04:51:59.812] Unknown property '-moz-border-radius'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:4
[04:51:59.812] Expected 'important' but found 'ie'.  Expected ';' or '}' to terminate declaration but found 'ie'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:4
[04:51:59.812] Error in parsing value for 'unicode-bidi'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:6
[04:51:59.812] Expected 'important' but found 'ie'.  Expected ';' or '}' to terminate declaration but found 'ie'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Error in parsing value for 'background-image'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Unknown property '-moz-border-radius'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Unknown property '-moz-box-shadow'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Unknown property '-moz-background-clip'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Expected 'none' or URL but found 'progid'.  Error in parsing value for 'filter'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Error in parsing value for 'background'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:10
[04:51:59.812] Expected 'important' but found 'ie'.  Expected ';' or '}' to terminate declaration but found 'ie'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:51:59.812] Error in parsing value for 'background-image'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:51:59.813] Unknown pseudo-class or pseudo-element '-o-prefocus'.  Ruleset ignored due to bad selector. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:51:59.813] Error in parsing value for 'background'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:51:59.813] Unknown property '-moz-border-radius'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:51:59.813] Expected 'important' but found 'ie'.  Expected ';' or '}' to terminate declaration but found 'ie'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:16
[04:52:00.137] Unknown property '-moz-box-shadow'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:2
[04:52:00.138] Expected 'none' or URL but found 'alpha('.  Error in parsing value for 'filter'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:2
[04:52:00.138] Expected 'none' or URL but found 'alpha('.  Error in parsing value for 'filter'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:12
[04:52:00.138] Unknown property '-moz-background-clip'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Unknown property '-moz-background-origin'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Unknown property '-moz-border-radius'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Expected color but found 'bottom'.  Error in parsing value for 'background-image'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Error in parsing value for 'background-image'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Unknown property '-moz-border-radius-topleft'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14
[04:52:00.138] Unknown property '-moz-border-radius-topright'.  Declaration dropped. @ https://en.wikipedia.org/wiki/Main_Page:14

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**Version**: 1.23.0
**Severity**: minor