{"id":242,"date":"2026-06-02T20:32:41","date_gmt":"2026-06-02T18:32:41","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=242"},"modified":"2026-06-03T20:33:28","modified_gmt":"2026-06-03T18:33:28","slug":"css","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/","title":{"rendered":"CSS"},"content":{"rendered":"<p data-start=\"0\" data-end=\"78\"><strong data-start=\"0\" data-end=\"7\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a><\/strong> significa <strong data-start=\"18\" data-end=\"44\">Cascading Style Sheets<\/strong> o <strong data-start=\"47\" data-end=\"77\">Hojas de Estilo en Cascada<\/strong>.<\/p>\n<p data-start=\"80\" data-end=\"166\">Es un lenguaje utilizado para definir la apariencia y el dise&ntilde;o visual de p&aacute;ginas web.<\/p>\n<h3 data-section-id=\"1pq745u\" data-start=\"168\" data-end=\"188\">&iquest;Para qu&eacute; sirve?<\/h3>\n<p data-start=\"189\" data-end=\"225\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a> permite controlar aspectos como:<\/p>\n<ul data-start=\"226\" data-end=\"386\">\n<li data-section-id=\"1gg5kul\" data-start=\"226\" data-end=\"236\">Colores.<\/li>\n<li data-section-id=\"su3q4p\" data-start=\"237\" data-end=\"251\">Tipograf&iacute;as.<\/li>\n<li data-section-id=\"urat1d\" data-start=\"252\" data-end=\"271\">Tama&ntilde;os de texto.<\/li>\n<li data-section-id=\"xvlhnu\" data-start=\"272\" data-end=\"294\">M&aacute;rgenes y espacios.<\/li>\n<li data-section-id=\"1fdiitz\" data-start=\"295\" data-end=\"319\">Posici&oacute;n de elementos.<\/li>\n<li data-section-id=\"1vwm1dc\" data-start=\"320\" data-end=\"352\">Dise&ntilde;o adaptable para m&oacute;viles.<\/li>\n<li data-section-id=\"1e70q6f\" data-start=\"353\" data-end=\"386\">Animaciones y efectos visuales.<\/li>\n<\/ul>\n<h3 data-section-id=\"qhfs8z\" data-start=\"388\" data-end=\"407\">&iquest;C&oacute;mo funciona?<\/h3>\n<p data-start=\"408\" data-end=\"476\">En el desarrollo web suelen utilizarse tres tecnolog&iacute;as principales:<\/p>\n<ul data-start=\"478\" data-end=\"588\">\n<li data-section-id=\"16qgq0z\" data-start=\"478\" data-end=\"514\"><strong data-start=\"480\" data-end=\"489\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/html\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">HTML<\/a>:<\/strong> estructura el contenido.<\/li>\n<li data-section-id=\"16bbskc\" data-start=\"515\" data-end=\"547\"><strong data-start=\"517\" data-end=\"525\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>:<\/strong> define la apariencia.<\/li>\n<li data-section-id=\"1932lp9\" data-start=\"548\" data-end=\"588\"><strong data-start=\"550\" data-end=\"565\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/javascript\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">JavaScript<\/a>:<\/strong> agrega interactividad.<\/li>\n<\/ul>\n<h3 data-section-id=\"12hto27\" data-start=\"590\" data-end=\"610\">Ejemplo sencillo<\/h3>\n<p data-start=\"612\" data-end=\"617\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/html\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">HTML<\/a>:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\" data-custom-highlighting-behavior=\"boundary\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative [container-type:inline-size]\">\n<div class=\"w-full overflow-x-hidden overflow-y-auto\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code><span class=\"&#892;o\">&lt;h1&gt;<\/span>Hola Mundo<span class=\"&#892;o\">&lt;\/h1&gt;<\/span><\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"652\" data-end=\"656\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute inset-x-4 top-12 bottom-4\">\n<div class=\"pointer-events-none sticky z-40 shrink-0 z-1!\">\n<div class=\"sticky bg-token-border-light\"><\/div>\n<\/div>\n<\/div>\n<div class=\"relative\">\n<div class=\"\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code><span class=\"&#892;o\">h1<\/span> {\r\n  color: <span class=\"&#892;j\">blue<\/span>;\r\n  font-size: <span class=\"&#892;j\">30<\/span><span class=\"&#892;g\">px<\/span>;\r\n}<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"711\" data-end=\"721\">Resultado:<\/p>\n<ul data-start=\"722\" data-end=\"791\">\n<li data-section-id=\"15yjdej\" data-start=\"722\" data-end=\"757\">El texto aparecer&aacute; en color azul.<\/li>\n<li data-section-id=\"yhf9oq\" data-start=\"758\" data-end=\"791\">Tendr&aacute; un tama&ntilde;o de 30 p&iacute;xeles.<\/li>\n<\/ul>\n<h3 data-section-id=\"28ouu8\" data-start=\"793\" data-end=\"825\">&iquest;Qu&eacute; se puede hacer con <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>?<\/h3>\n<ul data-start=\"826\" data-end=\"981\">\n<li data-section-id=\"z1anps\" data-start=\"826\" data-end=\"842\">Dise&ntilde;ar men&uacute;s.<\/li>\n<li data-section-id=\"rkvzgd\" data-start=\"843\" data-end=\"870\">Crear botones atractivos.<\/li>\n<li data-section-id=\"i7egv2\" data-start=\"871\" data-end=\"905\">Organizar elementos en columnas.<\/li>\n<li data-section-id=\"136oik9\" data-start=\"906\" data-end=\"945\">Adaptar sitios a celulares y tablets.<\/li>\n<li data-section-id=\"2fqof5\" data-start=\"946\" data-end=\"981\">Crear animaciones y transiciones.<\/li>\n<\/ul>\n<h3 data-section-id=\"yp2f3q\" data-start=\"983\" data-end=\"995\">Ventajas<\/h3>\n<ul data-start=\"996\" data-end=\"1153\">\n<li data-section-id=\"j0kgng\" data-start=\"996\" data-end=\"1029\">Separa el dise&ntilde;o del contenido.<\/li>\n<li data-section-id=\"5cqg4n\" data-start=\"1030\" data-end=\"1072\">Facilita el mantenimiento del sitio web.<\/li>\n<li data-section-id=\"9dvkgm\" data-start=\"1073\" data-end=\"1116\">Permite dise&ntilde;os modernos y profesionales.<\/li>\n<li data-section-id=\"1bw2nhp\" data-start=\"1117\" data-end=\"1153\">Mejora la experiencia del usuario.<\/li>\n<\/ul>\n<h3 data-section-id=\"ghdlj7\" data-start=\"1155\" data-end=\"1175\">Ejemplo pr&aacute;ctico<\/h3>\n<p data-start=\"1176\" data-end=\"1254\">Sin <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>, una p&aacute;gina web mostrar&iacute;a solo texto e im&aacute;genes con un formato b&aacute;sico.<\/p>\n<p data-start=\"1256\" data-end=\"1271\">Con <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a> puedes:<\/p>\n<ul data-start=\"1272\" data-end=\"1425\">\n<li data-section-id=\"avmfvj\" data-start=\"1272\" data-end=\"1303\">Cambiar colores corporativos.<\/li>\n<li data-section-id=\"258l7g\" data-start=\"1304\" data-end=\"1321\">Agregar fondos.<\/li>\n<li data-section-id=\"37maqe\" data-start=\"1322\" data-end=\"1344\">Dise&ntilde;ar formularios.<\/li>\n<li data-section-id=\"1jxjubz\" data-start=\"1345\" data-end=\"1425\">Crear una apariencia profesional para una <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/tienda-en-linea\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">tienda en l&iacute;nea<\/a> o sitio empresarial.<\/li>\n<\/ul>\n<h3 data-section-id=\"14t7f3o\" data-start=\"1427\" data-end=\"1448\">Relaci&oacute;n con <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/html\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">HTML<\/a><\/h3>\n<p data-start=\"1449\" data-end=\"1468\">Piensa en una casa:<\/p>\n<ul data-start=\"1470\" data-end=\"1582\">\n<li data-section-id=\"2aofco\" data-start=\"1470\" data-end=\"1526\"><strong data-start=\"1472\" data-end=\"1481\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/html\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">HTML<\/a>:<\/strong> la estructura (paredes, puertas y ventanas).<\/li>\n<li data-section-id=\"131cfpz\" data-start=\"1527\" data-end=\"1582\"><strong data-start=\"1529\" data-end=\"1537\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>:<\/strong> la decoraci&oacute;n (pintura, muebles y acabados).<\/li>\n<\/ul>\n<h3 data-section-id=\"4f557l\" data-start=\"1584\" data-end=\"1598\">Uso actual<\/h3>\n<p data-start=\"1599\" data-end=\"1802\">Pr&aacute;cticamente todos los sitios web modernos utilizan <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a>, incluyendo plataformas como <span class=\"\" data-state=\"closed\">Amazon<\/span>, <span class=\"\" data-state=\"closed\">Facebook<\/span> y <span class=\"\" data-state=\"closed\">YouTube<\/span>.<\/p>\n<p data-start=\"1804\" data-end=\"1927\" data-is-last-node=\"\" data-is-only-node=\"\">En resumen, <strong data-start=\"1816\" data-end=\"1926\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>CSS<\/a> es el lenguaje que se utiliza para controlar el dise&ntilde;o, formato y apariencia visual de las p&aacute;ginas web<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CSS<\/a> significa Cascading Style Sheets o Hojas de Estilo en Cascada. Es un lenguaje utilizado para definir la apariencia y el dise&ntilde;o visual de p&aacute;ginas web. &iquest;Para qu&eacute; sirve? <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CSS<\/a> permite controlar aspectos como: Colores. Tipograf&iacute;as. Tama&ntilde;os de texto. M&aacute;rgenes y espacios. Posici&oacute;n de elementos. Dise&ntilde;o adaptable para m&oacute;viles. Animaciones y efectos visuales. &iquest;C&oacute;mo funciona? &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/css\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">CSS<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-242","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":2,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/242\/revisions"}],"predecessor-version":[{"id":244,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/242\/revisions\/244"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}