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Konqueror ctrl-r
/* body.action-view .edit-mode-only {display: none;} */

/* buttons duidelijker */
td.mw-submit input,
#wpConfirmB {
 border-radius: 0;
 background-color: rgb(200, 200, 200)!important;
 border-width: 1px;
 border-color: rgb(230, 230, 230) rgb(170, 170, 170) rgb(170, 170, 170) rgb(230, 230, 230);
 padding: 4px;
 color: black;
 font-weight: bold;
}

/* 
Markeert obsolete HTML-tags. 
Zie https://nl.wikibooks.org/wiki/Speciaal:LintErrors/obsolete-tag
Bron: https://meta.wikimedia.org/wiki/User:SMcCandlish/lint.css
*/

big, center, dir, font, menu, small, strike, tt, xmp {
 color: red!important;
 background-color: yellow!important;
}

big::after    {content: " Fout: big ";}
center::after {content: " Fout: center ";}
font::after   {content: " Fout: font ";}
small::after  {content: " Fout: small ";}
strike::after {content: " Fout: strike ";}
tt::after     {content: " Fout: tt ";}

/* n.a.
dir::after    {content: " Fout: dir ";}
menu::after   {content: " Fout: menu ";}
xmp::after    {content: " Fout: xmp ";}
*/

/* CSS en Javascript beter leesbaar maken */
div.mw-highlight-lang-javascript pre span,
div.mw-highlight-lang-css pre span {
 color: black!important;
}

/* testclass/-ID zichtbaar maken */
.testEJB, #testEJB {background-color: #ffff00; border: 3px solid #0000ff;}

/* Versievergelijking: helder rood resp. groen */
del.diffchange-inline {background-color: #ff8080!important;}
ins.diffchange-inline {background-color: #80ff80!important;}

.diff-deletedline {border-color: red;}
.diff-addedline {border-color: #0f0;}

/* dat weten we nu wel...  */
.clearyourcache_warning,
 .mw-userconfigpublic, 
 .mw-userconfigdangerous,
 div#zandbakfoto {display: none!important;}

.warningbox {font-size: x-small; line-height: 1.2em; border: none; padding: 1px; margin: 1px;}

div.noprint, table.noprint, aside, tr.noprint, td.noprint, p.noprint, span.noprint {outline: 1px dashed #c0ffc0;}
hr.noprint, .noprint hr {border: none; background-color: #c0ffc0;}
br.noprint::after, .noprint br::after {color: red; #c0ffc0; content: '(br)';}  /* werkt niet */

div#debug {  /* exp. */
 width: 98%;
 height: 150px;
 overflow-Y: scroll;
 background-color: white;
 border: 1px solid green;
 margin: 3px 0;
 padding: 3px;
 font-family: Consolas;
 font-size: small;
 line-height: 1.2em;
 /* display: none; */   // TODO!
}

textarea#wpTextbox1 {
 background-color: #b0b0b0!important;  /* werkt niet !?? */
 border: 2px solid blue!important;
 outline: none;
}
table.mw-changeslist-line {margin-left: 0!important; font-size: 85%!important;} 

/* Recente wijzigingen */
span.mw-changeslist-separator {display: none!important;}
span.mw-changeslist-separator::before {content: "";}

form#powersearch+div {display: none;} /* ext. zoeklinks op zoekpagina */

li#ca-purge a {background-color: #0f0!important;} /* Purge-tabje groen */

/* Button "TemplateData" verbergen */
div.tdg-editscreen-main {display: none;}

/* koppen etc. verbergen op voorblad 
body.page-Gebruiker_Erik_Baas_Stoomlocomotieven_in_Nederland_Front h1#firstHeading,
body.page-Gebruiker_Erik_Baas_Stoomlocomotieven_in_Nederland_Front span.subpages,
body.page-Gebruiker_Erik_Baas_Stoomlocomotieven_in_Nederland_Front div.previewnote,
body.page-Gebruiker_Erik_Baas_Stoomlocomotieven_in_Nederland_Printversie h1#firstHeading,
body.page-Gebruiker_Erik_Baas_Stoomlocomotieven_in_Nederland_Printversie span.subpages {
 display: none!important;
} */

/* test (afdrukken, eerste blad)
@media only print {
 div#siteSub,
 div.previewnote  {
  display: none!important;
 }
} */

/* Tekst "Hoofdpagina" verbergen */
/* body.page-Hoofdpagina h1#firstHeading {display: none;} */

/* Irritante popups na save, watch, etc. */
.mw-notification-area {display: none;}

/* Link "Markeer als gecontroleerd" bij nieuwe pagina's rechts bovenaan */
div.patrollink a {
 position: absolute;
 top: 25px;
 right: 15px;
 padding: 0 5px;
 background: orange;
}

/* pre kleiner */
pre {
 margin: 5px 5px 5px 15px;
 padding: 5px;
}

/* test (werkt nog niet op 19-4-2023) */
/* wel na "Firefox:layout.css.has-selector.enabled"=True */
/*
div:has(+span) {background-color: cyan;}
p:has(+span) {background-color: yellow;}
dd:has(+span) {background-color: orange;}
td:has(+span) {background-color: lawngreen;}
*:has(*+span.edit-mode-only) {background-color: #606060; border: 2px solid blue;}
*:has(+span.edit-mode-only) {background-color: #a0a0a0; border: 2px solid cyan;}
*/

/* templatedata, zie oa. [[MediaWiki:Cite-tool-definition.json]] */
table.mw-json, 
 table.mw-json th,
 table.mw-json td {margin: 2px; border: none!important;}
table.mw-json th, 
 table.mw-json td,
 table.mw-json th span {font-size: 13px!important; padding: 1px;}

/* tekst "U wordt uitgenodigd..." etc. verbergen */
div.mw-editTools div#specialchars + div {display: none;}

/* test */
/* body.page-Categorie_Sub div.mw-category-group {break-inside: revert!important;} */
/* body.rootpage-Categorie_Sub div.mw-category-group {break-inside: revert!important;} */

/* tbv. controle op Sjabloon:Kolommen2 (variabel) */
/* div.eb-test {outline: 1px solid yellow;} */
/* div.eb-test div {border: 1px solid #cccccc;} */

body.action-edit   #firstHeading::after {content: " [action-edit]";}
body.action-submit #firstHeading::after {content: " [action-submit]";}
/* body.action-view   #firstHeading::after {content: " [action-view]";} */

li#ca-dt-page-subscribe {display: none;}

/* div.test::after {content: "a<br>b<div>XXX</div>"} nope: alleen tekst, attr() en opmaak */

/* th {box-shadow: -1px 0 rgb(162,169,177);} */
Informatie afkomstig van https://nl.wikibooks.org Wikibooks NL.
Wikibooks NL is onderdeel van de wikimediafoundation.