{"id":2972,"date":"2022-10-04T08:40:30","date_gmt":"2022-10-04T08:40:30","guid":{"rendered":"http:\/\/the-codest.localhost\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/"},"modified":"2026-03-11T05:54:57","modified_gmt":"2026-03-11T05:54:57","slug":"3-przydatne-tagi-html-o-ktorych-istnieniu-mozesz-nie-miec-pojecia","status":"publish","type":"post","link":"https:\/\/thecodest.co\/pl\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/","title":{"rendered":"3 przydatne znaczniki HTML, o kt\u00f3rych istnieniu mog\u0142e\u015b nie wiedzie\u0107"},"content":{"rendered":"<p>Programi\u015bci front-end musz\u0105 by\u0107 dobrze zaznajomieni z <strong>Znaczniki HTML<\/strong> poniewa\u017c jest to ich naturalne \u015brodowisko na co dzie\u0144. Za\u0142o\u017c\u0119 si\u0119, \u017ce ka\u017cdy z was zna kilka podstawowych tag\u00f3w, takich jak <code><header>, <section>, <footer><\/code> i tak dalej. Ale, na przyk\u0142ad, czy wiesz, \u017ce mo\u017cesz zasugerowa\u0107 moment przerwania s\u0142owa u\u017cywaj\u0105c tylko <strong>HTML<\/strong>bez CSS?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WBR<\/h2>\n\n\n\n<p>Za\u0142\u00f3\u017cmy, \u017ce pracujesz nad stron\u0105 internetow\u0105 lub aplikacj\u0105 dla niemieckiego klienta. Jak wiadomo, niemieckie s\u0142owa mog\u0105 by\u0107 naprawd\u0119 d\u0142ugie. Masz wi\u0119c projekt z tre\u015bci\u0105 tekstow\u0105, kt\u00f3r\u0105 musisz odtworzy\u0107 w j\u0119zyku niemieckim. <a href=\"https:\/\/thecodest.co\/pl\/dictionary\/what-is-code-refactoring\/\">kod<\/a> a ta tre\u015b\u0107 musi zosta\u0107 przerwana w bardzo konkretnych momentach. Tutaj pojawia si\u0119 <code><wbr><\/code> aby ci pom\u00f3c.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code class=\"\">Geburtstagskuchen<\/code><\/pre>\n\n\n\n<p>To wszystko! Za pomoc\u0105 tak prostego znacznika mo\u017cna dowolnie manipulowa\u0107 zawarto\u015bci\u0105 tekstu.<\/p>\n\n\n\n<p>Ale co z obs\u0142ug\u0105 przegl\u0105darki? Szczerze m\u00f3wi\u0105c, jest ca\u0142kiem nie\u017ale. Wi\u0119kszo\u015b\u0107 przegl\u0105darek zrozumie ten tag, ale Opera na Androida i Safari na iOS mog\u0105 mie\u0107 problemy.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/1.webp\" alt=\"tabela kompatybilno\u015bci wbr\" title=\"kompatybilno\u015b\u0107 wbr \"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">MIERNIK<\/h2>\n\n\n\n<p>Wyobra\u017a sobie, \u017ce tworzysz aplikacj\u0119 do zarz\u0105dzania pami\u0119ci\u0105 dyskow\u0105. Musisz w jaki\u015b spos\u00f3b pokaza\u0107 w interfejsie u\u017cytkownika, ile pami\u0119ci jest jeszcze dost\u0119pne i naprawd\u0119 chcesz, aby by\u0142o to jak najbardziej dost\u0119pne. To idealny przypadek u\u017cycia dla aplikacji <code>&lt;meter&gt;<\/code> tag. Wy\u015bwietla on tylko warto\u015b\u0107 w okre\u015blonym zakresie. Kolejn\u0105 fajn\u0105 rzecz\u0105 w tym tagu s\u0105 jego atrybuty:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>niski \u2192 gdy bie\u017c\u0105ca warto\u015b\u0107 jest ni\u017csza ni\u017c ustawiona warto\u015b\u0107 niska, pasek miernika zmieni kolor na czerwony;<\/li>\n\n\n\n<li>optimum \u2192 gdy bie\u017c\u0105ce warto\u015bci s\u0105 wy\u017csze ni\u017c optymalna warto\u015b\u0107 atrybutu, pasek miernika zmieni kolor na zielony;<\/li>\n\n\n\n<li>high \u2192 gdy warto\u015b\u0107 high jest ni\u017csza ni\u017c warto\u015b\u0107 maksymalna i wy\u017csza ni\u017c warto\u015b\u0107 optymalna, pasek miernika b\u0119dzie pomara\u0144czowy. W przeciwnym razie b\u0119dzie zielony.<\/li>\n<\/ul>\n\n\n\n<p>Mo\u017cesz r\u00f3wnie\u017c zna\u0107 podobny tag, kt\u00f3rym jest post\u0119p. Jaka jest wi\u0119c mi\u0119dzy nimi r\u00f3\u017cnica? Znacznik post\u0119pu powinien by\u0107 u\u017cywany do bie\u017c\u0105cych zada\u0144. Innymi s\u0142owy, u\u017cywaj tagu post\u0119pu, gdy masz do czynienia z konkretnym zadaniem. Znacznik meter powinien by\u0107 u\u017cywany do pokazywania u\u017cycia dysku lub pami\u0119ci. Kolejn\u0105 r\u00f3\u017cnic\u0105 jest to, \u017ce tag meter nie jest obs\u0142ugiwany przez IE i jest to w\u0142a\u015bciwie jedyna wada tego tagu.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/2.webp\" alt=\"miernik kompatybilno\u015bci \" title=\"kompatybilno\u015b\u0107 miernika\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">DEL i INS<\/h2>\n\n\n\n<p>Czy kiedykolwiek zastanawia\u0142e\u015b si\u0119, jak zbudowa\u0107 dost\u0119pny wska\u017anik usuni\u0119tych i dodanych cz\u0119\u015bci tre\u015bci (diff w GitHub lub powiadomienia e-mail z Jira, gdy bilet zosta\u0142 zaktualizowany)? Wystarczy zawin\u0105\u0107 usuni\u0119t\u0105 zawarto\u015b\u0107 za pomoc\u0105 atrybutu<code><del><\/code>tag. Na przyk\u0142ad: <code>&lt;del&gt;&lt;p&gt;W\u0142a\u015bnie usuni\u0119ta zawarto\u015b\u0107&lt;\/p&gt;&lt;\/del&gt;<\/code>. Aby wy\u015bwietli\u0107 tylko dodan\u0105 cz\u0119\u015b\u0107 tre\u015bci, mo\u017cna u\u017cy\u0107 opcji<code><ins><\/code> w dok\u0142adnie taki sam spos\u00f3b. Ten znacznik oferuje r\u00f3wnie\u017c dwa atrybuty:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>cite \u2192 uri zasobu, kt\u00f3ry wyja\u015bnia, dlaczego ta cz\u0119\u015b\u0107 zosta\u0142a dodana;<\/li>\n\n\n\n<li>datetime \u2192 <a href=\"https:\/\/thecodest.co\/pl\/blog\/app-data-collection-security-risks-value-and-types-explored\/\">dane<\/a> i czas zmiany.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"\/app\/uploads\/2024\/05\/ins-compatibility.webp\" alt=\"Tabela kompatybilno\u015bci ins \" title=\"Kompatybilno\u015b\u0107 ins\"\/><\/figure>\n\n\n\n<p>S\u0105 oczywi\u015bcie znacznie bardziej przydatne <strong>znaczniki w HTML <\/strong>. Gor\u0105co polecam korzystanie z nich wszystkich, gdy jest to mo\u017cliwe i w\u0142a\u015bciwe. Twoi klienci i u\u017cytkownicy aplikacji b\u0119d\u0105 Ci wdzi\u0119czni za takie podej\u015bcie. B\u0105d\u017a jednak ostro\u017cny, poniewa\u017c niekt\u00f3re tagi mog\u0105 by\u0107 przestarza\u0142e. Zawsze mo\u017cesz upewni\u0107 si\u0119, \u017ce mniej popularny tag, kt\u00f3rego chcesz u\u017cy\u0107, jest nadal wa\u017cny i ma dobre wsparcie w <a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\/Element\">Dokumentacja MDN<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"_wp_link_placeholder\"><img loading=\"lazy\" decoding=\"async\" width=\"1283\" height=\"460\" src=\"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_.png\" alt=\"\" class=\"wp-image-4927\" srcset=\"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_.png 1283w, https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_-300x108.png 300w, https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_-1024x367.png 1024w, https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_-768x275.png 768w, https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_-18x6.png 18w, https:\/\/thecodest.co\/app\/uploads\/2024\/05\/interested_in_cooperation_-67x24.png 67w\" sizes=\"auto, (max-width: 1283px) 100vw, 1283px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>W dzisiejszych czasach dost\u0119pno\u015b\u0107 (A11y) jest kluczowa na wszystkich etapach tworzenia niestandardowego oprogramowania. Pocz\u0105wszy od cz\u0119\u015bci projektowej UX\/UI, wkracza na zaawansowane poziomy budowania funkcji w kodzie. Zapewnia mn\u00f3stwo korzy\u015bci dla programist\u00f3w, kt\u00f3rzy pracuj\u0105 nad zwi\u0119kszeniem DX, ale co wa\u017cniejsze dla u\u017cytkownik\u00f3w ko\u0144cowych. Jedn\u0105 z tych a11y cz\u0119\u015bci HTML s\u0105 znaczniki semantyczne i to w\u0142a\u015bnie chcia\u0142bym tutaj om\u00f3wi\u0107.<\/p>","protected":false},"author":2,"featured_media":2973,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-2972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-development"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>3 Useful HTML Tags You Might Not Know Even Existed - The Codest<\/title>\n<meta name=\"description\" content=\"Nowadays, accessibility (A11y) is crucial on all stages of building custom software products.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/thecodest.co\/pl\/blog\/3-przydatne-tagi-html-o-ktorych-istnieniu-mozesz-nie-miec-pojecia\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3 Useful HTML Tags You Might Not Know Even Existed\" \/>\n<meta property=\"og:description\" content=\"Nowadays, accessibility (A11y) is crucial on all stages of building custom software products.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/thecodest.co\/pl\/blog\/3-przydatne-tagi-html-o-ktorych-istnieniu-mozesz-nie-miec-pojecia\/\" \/>\n<meta property=\"og:site_name\" content=\"The Codest\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-04T08:40:30+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-11T05:54:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"540\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"thecodest\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"thecodest\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minuty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/\"},\"author\":{\"name\":\"thecodest\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/person\\\/7e3fe41dfa4f4e41a7baad4c6e0d4f76\"},\"headline\":\"3 Useful HTML Tags You Might Not Know Even Existed\",\"datePublished\":\"2022-10-04T08:40:30+00:00\",\"dateModified\":\"2026-03-11T05:54:57+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/\"},\"wordCount\":526,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/3_useful_html_tags_you_might_not_know_even_existed.png\",\"articleSection\":[\"Software Development\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/\",\"name\":\"3 Useful HTML Tags You Might Not Know Even Existed - The Codest\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/3_useful_html_tags_you_might_not_know_even_existed.png\",\"datePublished\":\"2022-10-04T08:40:30+00:00\",\"dateModified\":\"2026-03-11T05:54:57+00:00\",\"description\":\"Nowadays, accessibility (A11y) is crucial on all stages of building custom software products.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#primaryimage\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/3_useful_html_tags_you_might_not_know_even_existed.png\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/05\\\/3_useful_html_tags_you_might_not_know_even_existed.png\",\"width\":960,\"height\":540},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/blog\\\/3-useful-html-tags-you-might-not-know-even-existed\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/thecodest.co\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"3 Useful HTML Tags You Might Not Know Even Existed\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#website\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"name\":\"The Codest\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/thecodest.co\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#organization\",\"name\":\"The Codest\",\"url\":\"https:\\\/\\\/thecodest.co\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"contentUrl\":\"https:\\\/\\\/thecodest.co\\\/app\\\/uploads\\\/2024\\\/03\\\/thecodest-logo.svg\",\"width\":144,\"height\":36,\"caption\":\"The Codest\"},\"image\":{\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/pl.linkedin.com\\\/company\\\/codest\",\"https:\\\/\\\/clutch.co\\\/profile\\\/codest\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/thecodest.co\\\/#\\\/schema\\\/person\\\/7e3fe41dfa4f4e41a7baad4c6e0d4f76\",\"name\":\"thecodest\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g\",\"caption\":\"thecodest\"},\"url\":\"https:\\\/\\\/thecodest.co\\\/pl\\\/author\\\/thecodest\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"3 przydatne tagi HTML, o kt\u00f3rych istnieniu mog\u0142e\u015b nie wiedzie\u0107 - The Codest","description":"W dzisiejszych czasach dost\u0119pno\u015b\u0107 (A11y) ma kluczowe znaczenie na wszystkich etapach tworzenia niestandardowego oprogramowania.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/thecodest.co\/pl\/blog\/3-przydatne-tagi-html-o-ktorych-istnieniu-mozesz-nie-miec-pojecia\/","og_locale":"pl_PL","og_type":"article","og_title":"3 Useful HTML Tags You Might Not Know Even Existed","og_description":"Nowadays, accessibility (A11y) is crucial on all stages of building custom software products.","og_url":"https:\/\/thecodest.co\/pl\/blog\/3-przydatne-tagi-html-o-ktorych-istnieniu-mozesz-nie-miec-pojecia\/","og_site_name":"The Codest","article_published_time":"2022-10-04T08:40:30+00:00","article_modified_time":"2026-03-11T05:54:57+00:00","og_image":[{"width":960,"height":540,"url":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png","type":"image\/png"}],"author":"thecodest","twitter_card":"summary_large_image","twitter_misc":{"Written by":"thecodest","Est. reading time":"4 minuty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#article","isPartOf":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/"},"author":{"name":"thecodest","@id":"https:\/\/thecodest.co\/#\/schema\/person\/7e3fe41dfa4f4e41a7baad4c6e0d4f76"},"headline":"3 Useful HTML Tags You Might Not Know Even Existed","datePublished":"2022-10-04T08:40:30+00:00","dateModified":"2026-03-11T05:54:57+00:00","mainEntityOfPage":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/"},"wordCount":526,"commentCount":0,"publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"image":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#primaryimage"},"thumbnailUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png","articleSection":["Software Development"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/","url":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/","name":"3 przydatne tagi HTML, o kt\u00f3rych istnieniu mog\u0142e\u015b nie wiedzie\u0107 - The Codest","isPartOf":{"@id":"https:\/\/thecodest.co\/#website"},"primaryImageOfPage":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#primaryimage"},"image":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#primaryimage"},"thumbnailUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png","datePublished":"2022-10-04T08:40:30+00:00","dateModified":"2026-03-11T05:54:57+00:00","description":"W dzisiejszych czasach dost\u0119pno\u015b\u0107 (A11y) ma kluczowe znaczenie na wszystkich etapach tworzenia niestandardowego oprogramowania.","breadcrumb":{"@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/"]}]},{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#primaryimage","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/05\/3_useful_html_tags_you_might_not_know_even_existed.png","width":960,"height":540},{"@type":"BreadcrumbList","@id":"https:\/\/thecodest.co\/blog\/3-useful-html-tags-you-might-not-know-even-existed\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/thecodest.co\/"},{"@type":"ListItem","position":2,"name":"3 Useful HTML Tags You Might Not Know Even Existed"}]},{"@type":"WebSite","@id":"https:\/\/thecodest.co\/#website","url":"https:\/\/thecodest.co\/","name":"The Codest","description":"","publisher":{"@id":"https:\/\/thecodest.co\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/thecodest.co\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":"Organization","@id":"https:\/\/thecodest.co\/#organization","name":"The Codest","url":"https:\/\/thecodest.co\/","logo":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/","url":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","contentUrl":"https:\/\/thecodest.co\/app\/uploads\/2024\/03\/thecodest-logo.svg","width":144,"height":36,"caption":"The Codest"},"image":{"@id":"https:\/\/thecodest.co\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/pl.linkedin.com\/company\/codest","https:\/\/clutch.co\/profile\/codest"]},{"@type":"Person","@id":"https:\/\/thecodest.co\/#\/schema\/person\/7e3fe41dfa4f4e41a7baad4c6e0d4f76","name":"thecodest","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5dbfe6a1e8c86e432e8812759e34e6fe82ebac75119ae3237a6c1311fa19caf4?s=96&d=mm&r=g","caption":"thecodest"},"url":"https:\/\/thecodest.co\/pl\/author\/thecodest\/"}]}},"_links":{"self":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/posts\/2972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/comments?post=2972"}],"version-history":[{"count":13,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/posts\/2972\/revisions"}],"predecessor-version":[{"id":8521,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/posts\/2972\/revisions\/8521"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/media\/2973"}],"wp:attachment":[{"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/media?parent=2972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/categories?post=2972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thecodest.co\/pl\/wp-json\/wp\/v2\/tags?post=2972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}