{"id":1767,"date":"2011-08-23T11:00:26","date_gmt":"2011-08-23T09:00:26","guid":{"rendered":"http:\/\/www.simonedesign.it\/blog\/?p=1767"},"modified":"2011-08-03T12:46:03","modified_gmt":"2011-08-03T10:46:03","slug":"css3-outline-contornare-elementi","status":"publish","type":"post","link":"https:\/\/www.simonedesign.it\/blog\/css3-outline-contornare-elementi\/","title":{"rendered":"CSS3 Outline: contornare gli elementi"},"content":{"rendered":"<div pw:image='' class='pw-widget pw-counter-horizontal pw-horizontal' pw:url=\"https:\/\/www.simonedesign.it\/blog\/css3-outline-contornare-elementi\/\" pw:title=\"CSS3 Outline: contornare gli elementi\" >\n<\/div><p><a href=\"http:\/\/www.simonedesign.it\/blog\/css3-outline-contornare-elementi\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.simonedesign.it\/blog\/wp-content\/uploads\/2011\/07\/CSS3-Outline.jpg\" alt=\"\" title=\"CSS3 Outline\" width=\"500\" height=\"400\" class=\"alignnone size-full wp-image-1799\" srcset=\"https:\/\/www.simonedesign.it\/blog\/wp-content\/uploads\/2011\/07\/CSS3-Outline.jpg 500w, https:\/\/www.simonedesign.it\/blog\/wp-content\/uploads\/2011\/07\/CSS3-Outline-300x240.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/p>\n<p>Anche questo mese siamo giunti al momento della rubrica mensile <strong><a title=\"CSS3\" href=\"http:\/\/www.simonedesign.it\/blog\/tag\/css3\/\">Propriet\u00e0 CSS3<\/a><\/strong>, dedicata alle propriet\u00e0 CSS3.<\/p>\n<p>La propriet\u00e0 CSS3 di oggi \u00e8: <strong>Outline<\/strong>, introdotta nella versione 2 e perfezionata in quest&#8217;ultima versione.<br \/>\nIn precedenza avevamo visto come utilizzare la <a href=\"http:\/\/www.simonedesign.it\/blog\/css3-text-shadow-effetto-ombra-sul-testo\/\">propriet\u00e0 CSS3 text-shadow<\/a> per contornare il testo, questa volta vedremo come grazie alla propriet\u00e0 Outline \u00e8 possibile creare contorni ai box.<\/p>\n<p><!--more-->Vediamo subito come si presenta:<\/p>\n<p><center><\/p>\n<div align=\"left\" style=\"border: 1px solid #000000; outline: 10px solid #FFFF99; width: 300px; padding: 10px;\">Lorem ipsum elementum urna mauris! Sed ultrices, cursus rhoncus eros odio sed pellentesque mus.<\/div>\n<p><\/center><\/p>\n<p>La sintassi:<\/p>\n<pre lang=\"css\">\r\nborder: 1px solid #000000;\r\noutline: 10px solid #FFFF99;\r\noutline-offset: 2px;\r\nwidth: 300px;\r\npadding: 10px;\r\n<\/pre>\n<p>A questo normalissimo box di 300px in larghezza e un bordo nero di 1px \u00e8 stata aggiunta la propriet\u00e0 <strong>outline<\/strong> che contorna l&#8217;elemento come si trattasse di un&#8217;ulteriore bordo esterno e <strong>outline-offset<\/strong> che setta lo spazio in pixel tra il bordo o l&#8217;outline.<br \/>\nIl contorno generato con la propriet\u00e0 outline verr\u00e0 posizionato sopra l&#8217;eventuale testo esterno al box.<\/p>\n<p>&nbsp;<\/p>\n<h4>Alcuni esempi di Outline<\/h4>\n<p>&nbsp;<\/p>\n<p><center><\/p>\n<div align=\"left\" style=\"width: 200px; padding: 10px; border: 2px solid black; outline: 2px solid #3399CC; outline-offset: 15px;\">\nwidth: 200px;<br \/>\npadding: 10px;<br \/>\nborder: 2px solid black;<br \/>\noutline: 2px solid #3399CC;<br \/>\noutline-offset: 15px;\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<div align=\"left\" style=\"width: 250px; width: 200px; padding: 10px; outline: 20px dotted #3399CC; outline-offset: 10px;\">\nwidth: 250px;<br \/>\npadding: 10px;<br \/>\noutline: 20px dotted #3399CC;<br \/>\noutline-offset: 10px;\n<\/div>\n<p><\/center><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Anche questo mese siamo giunti al momento della rubrica mensile Propriet\u00e0 CSS3, dedicata alle propriet\u00e0 CSS3. La propriet\u00e0 CSS3 di oggi \u00e8: Outline, introdotta nella versione 2 e perfezionata in quest&#8217;ultima versione. In precedenza avevamo visto come utilizzare la propriet\u00e0 CSS3 text-shadow per contornare il testo, questa volta vedremo come grazie alla propriet\u00e0 Outline \u00e8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[58],"class_list":["post-1767","post","type-post","status-publish","format-standard","hentry","category-css","tag-css3"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>CSS3 Outline: contornare gli elementi | Blog | SimoneDesign<\/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.simonedesign.it\/blog\/css3-outline-contornare-elementi\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CSS3 Outline: contornare gli elementi | Blog | SimoneDesign\" \/>\n<meta property=\"og:description\" content=\"Anche questo mese siamo giunti al momento della rubrica mensile Propriet\u00e0 CSS3, dedicata alle propriet\u00e0 CSS3. 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In precedenza avevamo visto come utilizzare la propriet\u00e0 CSS3 text-shadow per contornare il testo, questa volta vedremo come grazie alla propriet\u00e0 Outline \u00e8 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.simonedesign.it\/blog\/css3-outline-contornare-elementi\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog | SimoneDesign\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SimoneDesign\/\" \/>\n<meta property=\"article:published_time\" content=\"2011-08-23T09:00:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2011-08-03T10:46:03+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.simonedesign.it\/blog\/wp-content\/uploads\/2011\/07\/CSS3-Outline.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Simone Forti\" 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