{"id":23038,"date":"2024-02-25T18:30:13","date_gmt":"2024-02-25T17:30:13","guid":{"rendered":"https:\/\/nelkodev.com\/blog\/selectores-combinadores-en-css-una-guia-completa\/"},"modified":"2024-06-03T17:30:56","modified_gmt":"2024-06-03T16:30:56","slug":"selectores-combinadores-en-css-una-guia-completa","status":"publish","type":"post","link":"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/","title":{"rendered":"Combinator Selectors in CSS: A Complete Guide"},"content":{"rendered":"<p>Combinator selectors are a fundamental part of CSS that allow us to select specific elements in our HTML code. With them, we can apply styles to elements that meet certain conditions or that are related to each other.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#%C2%BFQue_son_los_selectores_combinadores\" >What are combinator selectors?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#El_selector_%22a%22\" >The &quot;a&quot; selector<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#El_selector_%22div%22\" >The &quot;div&quot; selector<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#El_selector_de_identidad_%22id%22\" >The &quot;id&quot; identity selector<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#El_simbolo_%22%22\" >The &quot;+&quot; symbol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#El_simbolo_%22%22-2\" >The &quot;~&quot; symbol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#Preguntas_frecuentes\" >Frequently asked questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#%C2%BFComo_puedo_combinar_varios_selectores_en_CSS\" >How can I combine multiple selectors in CSS?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#%C2%BFCual_es_la_diferencia_entre_el_selector_%22div%22_y_el_selector_de_clase_%22myClass%22\" >What is the difference between &quot;div&quot; selector and &quot;.myClass&quot; class selector?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#%C2%BFComo_puedo_utilizar_los_selectores_combinadores_para_estilizar_elementos_especificos\" >How can I use combinator selectors to style specific elements?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/nelkodev.com\/en\/blog\/combinator-selectors-in-css-a-complete-guide\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue_son_los_selectores_combinadores\"><\/span>What are combinator selectors?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Combinator selectors are a way to select elements in CSS by combining different selectors. These selectors allow us to establish relationships between elements and apply styles more precisely.<\/p>\n<p>There are different types of combinator selectors in CSS, each with its own syntax and functionality. Next, we will analyze some of the most common:<\/p>\n<h2><span class=\"ez-toc-section\" id=\"El_selector_%22a%22\"><\/span>The &quot;a&quot; selector<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &quot;a&quot; selector in CSS allows us to select all the &quot;a&quot; elements in our HTML code, that is, the links. This selector is very useful when we want to apply styles to all the links on a page.<\/p>\n<pre>\na { color: blue; text-decoration: none; }\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"El_selector_%22div%22\"><\/span>The &quot;div&quot; selector<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &quot;div&quot; selector in CSS allows us to select all the &quot;div&quot; elements in our HTML code. This selector is very useful when we want to apply specific styles to all the &quot;div&quot; elements on a page.<\/p>\n<pre>\ndiv { background-color: #f1f1f1; border: 1px solid #ccc; padding: 10px; }\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"El_selector_de_identidad_%22id%22\"><\/span>The &quot;id&quot; identity selector<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &quot;id&quot; identity selector in CSS allows us to select a specific element using its &quot;id&quot; attribute. This selector is very useful when we want to apply unique styles to a particular element.<\/p>\n<pre>\n#myElement { font-size: 18px; color: red; }\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"El_simbolo_%22%22\"><\/span>The &quot;+&quot; symbol<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &quot;+&quot; symbol in CSS allows us to select the element immediately following another element. This selector is very useful when we want to apply styles to elements that are directly related to each other.<\/p>\n<pre>\nh2 + p { color: green; }\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"El_simbolo_%22%22-2\"><\/span>The &quot;~&quot; symbol<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The &quot;~&quot; symbol in CSS allows us to select all elements following a given element. This selector is very useful when we want to apply styles to elements that are related to each other, but not necessarily directly.<\/p>\n<pre>\nh2 ~ p { color: blue; }\n<\/pre>\n<h2><span class=\"ez-toc-section\" id=\"Preguntas_frecuentes\"><\/span>Frequently asked questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFComo_puedo_combinar_varios_selectores_en_CSS\"><\/span>How can I combine multiple selectors in CSS?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To combine multiple selectors in CSS, you can use the available combinator selectors. For example, you can combine a class selector with a type selector by using the &quot;space&quot; symbol. This will select all elements of the specified type that also have the specified class.<\/p>\n<pre>\nh1 .myClass { color: red; }\n<\/pre>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFCual_es_la_diferencia_entre_el_selector_%22div%22_y_el_selector_de_clase_%22myClass%22\"><\/span>What is the difference between &quot;div&quot; selector and &quot;.myClass&quot; class selector?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The difference between the &quot;div&quot; selector and the &quot;.myClass&quot; class selector lies in the way elements are selected. The &quot;div&quot; selector selects all &quot;div&quot; elements in the HTML code, while the &quot;.myClass&quot; class selector selects all elements that have the specified class, regardless of their type.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFComo_puedo_utilizar_los_selectores_combinadores_para_estilizar_elementos_especificos\"><\/span>How can I use combinator selectors to style specific elements?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>To style specific elements using combinator selectors, you must use the appropriate syntax for each type of combinator. For example, if you want to style all &quot;p&quot; elements inside a &quot;div&quot; element, you can use the following CSS rule:<\/p>\n<pre>\ndiv p { color: blue; }\n<\/pre>\n<p>This will select all &quot;p&quot; elements that are inside a &quot;div&quot; element and apply the specified style to them.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Combinator selectors in CSS are a powerful tool that allows us to select and style elements precisely. With the proper use of combinator selectors, we can apply specific styles to related elements and improve the appearance of our web pages.<\/p>\n<p>If you want to learn more about CSS and other topics related to programming and marketing, I invite you to visit my blog at <a href=\"https:\/\/nelkodev.com\/en\/\">nelkodev.com<\/a>. You can also contact me through my contact page (<a href=\"https:\/\/nelkodev.com\/en\/contact\/\">https:\/\/nelkodev.com\/contacto<\/a>) or review my project portfolio at <a href=\"https:\/\/nelkodev.com\/en\/portfolio\/\">https:\/\/nelkodev.com\/portfolio\/<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Los selectores combinadores son una parte fundamental de CSS que nos permite seleccionar elementos espec\u00edficos en nuestro c\u00f3digo HTML. Con ellos, podemos aplicar estilos a elementos que cumplan ciertas condiciones o que est\u00e9n relacionados entre s\u00ed. \u00bfQu\u00e9 son los selectores combinadores? Los selectores combinadores son una forma de seleccionar elementos en CSS mediante la combinaci\u00f3n [&hellip;]<\/p>","protected":false},"author":1,"featured_media":23039,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[420,1121],"tags":[205,902,500,519,358,589,37],"class_list":["post-23038","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-css","tag-blog","tag-combinadores","tag-completa","tag-css","tag-guia","tag-selectores","tag-una"],"_links":{"self":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23038","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/comments?post=23038"}],"version-history":[{"count":0,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23038\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media\/23039"}],"wp:attachment":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media?parent=23038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/categories?post=23038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/tags?post=23038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}