{"id":89,"date":"2024-02-27T04:46:36","date_gmt":"2024-02-27T04:46:36","guid":{"rendered":"https:\/\/www.xopsschool.com\/tutorials\/?p=89"},"modified":"2024-02-27T04:46:36","modified_gmt":"2024-02-27T04:46:36","slug":"css-id-and-class","status":"publish","type":"post","link":"https:\/\/www.xopsschool.com\/tutorials\/css-id-and-class\/","title":{"rendered":"css id and class"},"content":{"rendered":"\n<p>CSS ID and class selectors are frequently used to style web page elements. An ID selector is a unique identifier of the HTML element to which a particular style must be applied. It is used only when a single HTML element on the web page must have a specific style. A class selector is used when the same style must be applied to multiple HTML elements on the same web page .<\/p>\n\n\n\n<p>InCSS,weuse ahash foranIDselectorandadot(.)foraclassselector.Here&#8217;sanexampleofanID selector:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Code :- <\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html>\n&lt;html>\n&lt;head>\n  &lt;title>Title of the document&lt;\/title>\n  &lt;style>\n    #red {color: red;}\n  &lt;\/style>\n&lt;\/head>\n&lt;body>\n  &lt;p>1. The first paragraph.&lt;\/p>\n  &lt;p id=\"red\">2. The second paragraph.&lt;\/p>\n  &lt;p>3. The third paragraph.&lt;\/p>\n&lt;\/body>\n&lt;\/html><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">output:-<\/h2>\n\n\n\n\n\n<p>In this example, a class selector is used twice, in the heading and paragraph. We assigned <code>blue<\/code> as the class selector (<code>class=\"blue\"<\/code>) and declared its style using the <code>color<\/code> property &#8211; <code>.blue {color: #1c87c9;}<\/code> in the <code>&lt;head><\/code> section. It means that the elements having class selector <code>blue<\/code> will be displayed in <code>#1c87c9<\/code>. In our example, the title and the third paragraph are <code>#1c87c9<\/code> .<\/p>\n\n\n\n<p>example of a class selector: <\/p>\n\n\n\n<p><strong>Code:-<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html>\r\n&lt;html>\r\n&lt;head>\r\n&lt;title> Title of the document &lt;\/title>\r\n&lt;style>\r\n.blue { color: #1c87c9; }\r\n&lt;\/style>\r\n&lt;\/head>\r\n&lt;body>\r\n&lt;h2 class=\"blue\"> This is some heading. &lt;\/h2>\r\n&lt;p> The second paragraph. &lt;\/p>\r\n&lt;p class=\"blue\"> The third paragraph. &lt;\/p>\r\n&lt;\/body>\r\n&lt;\/html>\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">output<\/h3>\n\n\n","protected":false},"excerpt":{"rendered":"<p>CSS ID and class selectors are frequently used to style web page elements. An ID selector is a unique identifier of the HTML element to which a particular style must be applied. It is used only when a single HTML element on the web page must have a specific style. A class selector is used &#8230; <a title=\"css id and class\" class=\"read-more\" href=\"https:\/\/www.xopsschool.com\/tutorials\/css-id-and-class\/\" aria-label=\"Read more about css id and class\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-89","post","type-post","status-publish","format-standard","hentry","category-css"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>css id and class - XOps Tutorials!!!<\/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.xopsschool.com\/tutorials\/css-id-and-class\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"css id and class - XOps Tutorials!!!\" \/>\n<meta property=\"og:description\" content=\"CSS ID and class selectors are frequently used to style web page elements. 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