{"id":258,"date":"2009-03-17T19:41:58","date_gmt":"2009-03-17T21:41:58","guid":{"rendered":"https:\/\/www.kadunew.com\/blog\/?p=258"},"modified":"2009-06-29T12:35:07","modified_gmt":"2009-06-29T14:35:07","slug":"centralizando-layout-com-css-%e2%80%93-parte-i","status":"publish","type":"post","link":"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i","title":{"rendered":"Centralizando layout com CSS \u2013 parte I"},"content":{"rendered":"<p>Essa \u00e9 a primeira mat\u00e9ria de como centralizar o site.<br \/>\nUma d\u00favida muito comum para quem est\u00e1 iniciando no mundo do CSS \u00e9:<br \/>\n<em>&#8220;Como fa\u00e7o para centralizar meu layout com CSS.&#8221;<\/em><br \/>\nUma forma de mostrar todo seu layout, sem a barra de rolagem na horizontal e independente da resolu\u00e7\u00e3o do usu\u00e1rio, \u00e9 definir uma largura fixa para a DIV que engloba todo o conte\u00fado e depois centraliz\u00e1-la na tela. Assim o usu\u00e1rio que acessar seu site com uma resolu\u00e7\u00e3o maior ter\u00e1 o site centralizado. O usu\u00e1rio que acessar com a resolu\u00e7\u00e3o definida por voc\u00ea vai ter o site preenchendo toda a tela.<\/p>\n<div class=\"obs\">Parti do princ\u00edpio que s\u00e3o raras as pessoas que usam resolu\u00e7\u00f5es menores que 800 X 600.<\/div>\n<p>Temos duas formas de centralizar uma DIV:<br \/>\nVamos a marca\u00e7\u00e3o (X)HTML para os exemplos:<br \/>\n<strong>(X)HTML:<\/strong><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\n...\r\n&lt;body&gt;\r\n&lt;div id=\u201dconteiner\u201d&gt;\r\n\u2026 Aqui vem o conte\u00fado da sua p\u00e1gina ...\r\n&lt;\/div&gt;\r\n&lt;\/body&gt;\r\n<\/pre>\n<p><!--more Continuar lendo...--><br \/>\n<strong>CSS:<\/strong><\/p>\n<pre class=\"brush: css; title: ; notranslate\" title=\"\">\r\nBody\t{text-align:center;}\/* Centraliza no IE6*\/\r\n#conteiner\r\n{\r\nwidth:760px;\r\nmargin:0 auto;\r\ntext-align:left; \/*volta o alinhamento padr\u00e3o*\/\r\n}\r\n<\/pre>\n<p>A declara\u00e7\u00e3o respons\u00e1vel por centralizar a p\u00e1gina em navegadores padr\u00f5es (Firefox, Opera&#8230;) \u00e9 a declara\u00e7\u00e3o <strong>margin:0 auto;<\/strong><br \/>\nO navegador calcula as margens esquerda e direita subtraindo a largura total dispon\u00edvel da largura declarada (no nosso caso a largura declarada para o elemento \u00e9 760px) e depois divide por 2. O resultado \u00e9 a margem que o navegador vai deixar do lado esquerdo e direito.<br \/>\nVamos trabalhar com n\u00fameros para ficar mais claro.<br \/>\n<strong>Exemplo:<\/strong><br \/>\nO su\u00e1rio que entrou no seu site e est\u00e1 com uma resolu\u00e7\u00e3o igual a 1024.<br \/>\nO navegador faz o seguinte c\u00e1lculo:<br \/>\n(1024px-760px) = 264px\/2 = 132px<br \/>\nOu seja, 132px (aproximadamente, temos que descontar a barra de rolagem do navegador) para o lado esquerdo e direito respectivamente.<br \/>\nO Internet Explore 6 n\u00e3o suportam a declara\u00e7\u00e3o <strong>margin:0 auto<\/strong> e erradamente interpreta a declara\u00e7\u00e3o <strong>text-align:center<\/strong> para centralizar texto e o cont\u00eainer.<br \/>\nA outra forma mostrarei no pr\u00f3ximo post. At\u00e9 l\u00e1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Essa \u00e9 a primeira mat\u00e9ria de como centralizar o site. Uma d\u00favida muito comum para quem est\u00e1 iniciando no mundo do CSS \u00e9: &#8220;Como fa\u00e7o para centralizar meu layout com CSS.&#8221; Uma forma de mostrar todo seu layout, sem a barra de rolagem na horizontal e independente da resolu\u00e7\u00e3o do usu\u00e1rio, \u00e9 definir uma largura [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[45],"class_list":["post-258","post","type-post","status-publish","format-standard","hentry","category-css","tag-css"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Centralizando layout com CSS \u2013 parte I<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-\u2013-parte-i\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Centralizando layout com CSS \u2013 parte I\" \/>\n<meta property=\"og:description\" content=\"Essa \u00e9 a primeira mat\u00e9ria de como centralizar o site. Uma d\u00favida muito comum para quem est\u00e1 iniciando no mundo do CSS \u00e9: &#8220;Como fa\u00e7o para centralizar meu layout com CSS.&#8221; Uma forma de mostrar todo seu layout, sem a barra de rolagem na horizontal e independente da resolu\u00e7\u00e3o do usu\u00e1rio, \u00e9 definir uma largura [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-\u2013-parte-i\" \/>\n<meta property=\"og:site_name\" content=\"KADUNEW\" \/>\n<meta property=\"article:published_time\" content=\"2009-03-17T21:41:58+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2009-06-29T14:35:07+00:00\" \/>\n<meta name=\"author\" content=\"Kadu Oliveira\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kadu Oliveira\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i\",\"url\":\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i\",\"name\":\"Centralizando layout com CSS \u2013 parte I\",\"isPartOf\":{\"@id\":\"https:\/\/www.kadunew.com\/blog\/#website\"},\"datePublished\":\"2009-03-17T21:41:58+00:00\",\"dateModified\":\"2009-06-29T14:35:07+00:00\",\"author\":{\"@id\":\"https:\/\/www.kadunew.com\/blog\/#\/schema\/person\/07b2297c4825efbd1e9f2a1018926b05\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-%e2%80%93-parte-i#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.kadunew.com\/blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CSS\",\"item\":\"https:\/\/www.kadunew.com\/blog\/category\/css\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Centralizando layout com CSS \u2013 parte I\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.kadunew.com\/blog\/#website\",\"url\":\"https:\/\/www.kadunew.com\/blog\/\",\"name\":\"KADUNEW\",\"description\":\"Artigos sobre Front-End e Programa\u00e7\u00e3o web\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.kadunew.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.kadunew.com\/blog\/#\/schema\/person\/07b2297c4825efbd1e9f2a1018926b05\",\"name\":\"Kadu Oliveira\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.kadunew.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/780660fded589936b30467c54c99d51a?s=96&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/780660fded589936b30467c54c99d51a?s=96&r=g\",\"caption\":\"Kadu Oliveira\"},\"sameAs\":[\"https:\/\/www.kadunew.com\/blog\"],\"url\":\"https:\/\/www.kadunew.com\/blog\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Centralizando layout com CSS \u2013 parte I","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:\/\/www.kadunew.com\/blog\/css\/centralizando-layout-com-css-\u2013-parte-i","og_locale":"pt_BR","og_type":"article","og_title":"Centralizando layout com CSS \u2013 parte I","og_description":"Essa \u00e9 a primeira mat\u00e9ria de como centralizar o site. 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