.mw-cite-backlink,.cite-accessibility-label{-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none}.mw-references-columns{-webkit-column-width:30em;-moz-column-width:30em;column-width:30em;margin-top:0.3em} .mw-parser-output .mw-references-columns .references{margin-top:0} .mw-references-columns li{-webkit-column-break-inside:avoid;page-break-inside:avoid;break-inside:avoid-column}ol.references{ counter-reset:mw-ref-extends-parent mw-references list-item}ol.references > li{ counter-increment:mw-ref-extends-parent mw-references;counter-reset:mw-ref-extends-child}ol.references .mw-extended-references{list-style:none;margin-left:2em}.mw-extended-references > li::before{counter-increment:mw-ref-extends-child;content:counter(mw-ref-extends-parent,decimal) '.' counter(mw-ref-extends-child,decimal) '. '}sup.reference{ unicode-bidi:-moz-isolate;unicode-bidi:-webkit-isolate;unicode-bidi:isolate; white-space:nowrap; font-weight:normal;font-style:normal} ol.references li:target,sup.reference:target{background-color:#eaf3ff} .mw-ext-cite-error{font-weight:bold; unicode-bidi:embed}.mw-ext-cite-error code{ background-color:transparent;color:inherit; padding:1px 2px} .mw-cite-dir-ltr .reference-text{direction:ltr;unicode-bidi:embed} .mw-cite-dir-rtl .reference-text{direction:rtl;unicode-bidi:embed}@media print{.mw-cite-backlink{display:none}}