{"id":478,"date":"2020-07-02T19:31:27","date_gmt":"2020-07-02T22:31:27","guid":{"rendered":"https:\/\/www.joemaster.com.br\/tutoriais\/?p=478"},"modified":"2022-12-09T08:37:51","modified_gmt":"2022-12-09T11:37:51","slug":"o-que-e-css","status":"publish","type":"post","link":"https:\/\/www.joemaster.com.br\/tutoriais\/o-que-e-css\/","title":{"rendered":"O que \u00e9 CSS"},"content":{"rendered":"<h1>O que \u00e9 CSS?<\/h1>\n<p>. CSS significa Cascading Style\u00a0 Sheets;<br \/>\n. CSS descreve como os elementos HTML devem ser exibidos na tela, papel ou em outra m\u00eddia;<br \/>\n. CSS economiza muito trabalho . Ele pode controlar o layout de v\u00e1rias p\u00e1ginas da Web de uma s\u00f3 vez;<br \/>\n. Folhas de estilo externas s\u00e3o armazenadas em arquivos CSS;<\/p>\n<p id=\"IcXsdlH\"><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/encrypted-tbn0.gstatic.com\/images?q=tbn%3AANd9GcQPT-OFG196BYGxneqkR6AM2kKjYlJsqqyQig&amp;usqp=CAU\" alt=\"Desenvolvimento Web - Full Stack - Home | Facebook\" \/><\/p>\n<h2>Por que usar CSS?<\/h2>\n<p>CSS \u00e9 usado para definir estilos para suas p\u00e1ginas da web, incluindo design, layout e varia\u00e7\u00f5es na exibi\u00e7\u00e3o para diferentes dispositivos e tamanhos de tela.<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;!DOCTYPE html&gt;\r\n&lt;html&gt;\r\n&lt;head&gt;\r\n&lt;style&gt;\r\nbody {\r\n  background-color: lightblue;\r\n}\r\n\r\nh1 {\r\n  color: white;\r\n  text-align: center;\r\n}\r\n\r\np {\r\n  font-family: verdana;\r\n  font-size: 20px;\r\n}\r\n&lt;\/style&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n\r\n&lt;h1&gt;meu primeiro exemplo de CSS&lt;\/h1&gt;\r\n&lt;p&gt;Este \u00e9 um par\u00e1grafo.&lt;\/p&gt;\r\n\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;\r\n<\/pre>\n<center><input type=\"button\" name=\"Submit\" value=\"Testar c&oacute;digo\" onClick=\"document.getElementById('divcode').style.display='block';\" style=\"background-color:#FFCC05;border-radius:15px;padding:10px;width:150px;color:#000;\"><br><br><\/center>\n<p>&nbsp;<\/p>\n<h2>CSS economiza muito trabalho!<\/h2>\n<p>As defini\u00e7\u00f5es de estilo s\u00e3o normalmente salvas em arquivos .css externos.<\/p>\n<p>Com um arquivo de folha de estilo externo, voc\u00ea pode alterar a apar\u00eancia de um site inteiro alterando apenas um arquivo!<\/p>\n<p id=\"BaiQahp\"><img decoding=\"async\" loading=\"lazy\" width=\"650\" height=\"365\" class=\"alignnone size-full wp-image-481 \" src=\"https:\/\/www.joemaster.com.br\/tutoriais\/wp-content\/uploads\/2020\/07\/o-que-e-css.jpg\" alt=\"\" srcset=\"https:\/\/www.joemaster.com.br\/tutoriais\/wp-content\/uploads\/2020\/07\/o-que-e-css.jpg 650w, https:\/\/www.joemaster.com.br\/tutoriais\/wp-content\/uploads\/2020\/07\/o-que-e-css-300x168.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<div id=\"divcode\" style=\"display:none;z-index:200000001;padding:10px;border-radius:10px;background-color: #0054A1; position:fixed;top:100px;left: 50%;transform: translate(-50%, 0);\">\n  <font color=#fff>Ap\u00f3s clicar em Copy &#8663;<br>O c&oacute;digo fica pronto para testar ou colar onde quiser no  CTRL+V<\/font>\n  <form name=\"codigo\" id=\"codigo\"  method=\"post\" action=\"https:\/\/www.joemaster.com.br\/codigos\/gerar_codigo.php\" target=\"_blank\"><textarea name=\"testarcodigo\" id=\"testarcodigo\"  cols=\"30\" rows=\"30\" wrap=\"VIRTUAL\"><\/textarea><\/form><input type=\"button\" name=\"Submit\" value=\"Testar\" onClick=\"if(document.getElementById('testarcodigo').value ==''){alert('Copie o c\u00f3digo conforme descrito acima!');}else{document.getElementById('codigo').submit();setTimeout(function(){document.getElementById('testarcodigo').value='';document.getElementById('divcode').style.display='none'; }, 1000);}\" style=\"background-color:#FFCC05;border-radius:15px;padding:5px;width:100px;color:#000;\">\n  <input type=\"button\" name=\"Submit\" value=\"Fechar\" onClick=\"document.getElementById('testarcodigo').value='';document.getElementById('divcode').style.display='none';\" style=\"background-color:#FFCC05;border-radius:15px;padding:5px;width:100px;color:#000;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>O que \u00e9 CSS? . CSS significa Cascading Style\u00a0 Sheets; . CSS descreve como os elementos HTML devem ser exibidos na tela, papel ou em outra m\u00eddia; . CSS economiza muito trabalho . Ele pode controlar o layout de v\u00e1rias p\u00e1ginas da Web de uma s\u00f3 vez; . Folhas de estilo externas s\u00e3o armazenadas em [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":74,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[118],"tags":[124,119,121,10,26,122,16,99,120,123,125],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.12 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 CSS - JoeMaster<\/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.joemaster.com.br\/tutoriais\/o-que-e-css\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que \u00e9 CSS - JoeMaster\" \/>\n<meta property=\"og:description\" content=\"O que \u00e9 CSS? . CSS significa Cascading Style\u00a0 Sheets; . 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