[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"site-config":3,"course-tree":6,"topic:html-text-formatting-bold-italic-mark":294,"blog-categories":352},{"data":4},{"google_site_verification":5,"ga4_measurement_id":5,"site_name":5,"default_og_image":5,"twitter_handle":5},null,{"data":7},[8],{"id":9,"name":10,"slug":11,"icon":5,"icon_url":5,"short_description":12,"meta_title":13,"meta_description":14,"og_image":15,"locale":16,"subcategories":17},1,"HTML","html-tutorial","Welcome to our HTML Tutorial for Beginners, a complete guide designed to help you learn HTML from the ground up.\n\nHTML, which stands for HyperText Markup Language, is the standard language used to structure content on the web. Whether you want to become a web developer, build your own website, or continue learning CSS and JavaScript, understanding HTML is an essential first step.\n\nThis HTML course takes you through the fundamentals step by step, using simple explanations and practical examples. ","HTML Tutorial for Beginners - Learn HTML Step by Step","Learn HTML from scratch with our beginner-friendly HTML tutorial. Understand HTML tags, elements, forms, tables, links, images, semantic HTML and more with practical examples.","https:\u002F\u002Fwpfsharp.com\u002Fstorage\u002Fcourses\u002Fog\u002F01M2GK0XN45C0B937NF9XFAD4S.webp","en",[18,46,82,106,166,200,214,242,266,282],{"id":9,"name":19,"slug":20,"order_index":9,"topics":21},"HTML Fundamentals & Setup","html-fundamentals-setup",[22,27,30,34,38,42],{"id":23,"title":24,"slug":25,"order_index":9,"cornerstone":26,"reading_time_minutes":23},2,"HTML Editors & Environment Setup","html-editors-and-environment-setup",false,{"id":9,"title":28,"slug":29,"order_index":9,"cornerstone":26,"reading_time_minutes":9},"HTML Introduction & History","html-introduction-and-history",{"id":31,"title":32,"slug":33,"order_index":31,"cornerstone":26,"reading_time_minutes":23},3,"HTML Basic Syntax & Document Structure","html-basic-syntax-document-structure",{"id":35,"title":36,"slug":37,"order_index":35,"cornerstone":26,"reading_time_minutes":23},4,"HTML Elements & Tags Explained","html-elements-tags-explained",{"id":39,"title":40,"slug":41,"order_index":39,"cornerstone":26,"reading_time_minutes":23},5,"HTML Attributes (Global & Standard)","html-attributes-global-standard",{"id":43,"title":44,"slug":45,"order_index":43,"cornerstone":26,"reading_time_minutes":23},6,"Understanding the DOCTYPE & HTML5 Boilerplate","understanding-doctype-html5-boilerplate",{"id":23,"name":47,"slug":48,"order_index":23,"topics":49},"Text & Content Basics","text-content-basics",[50,54,58,62,66,70,74,78],{"id":51,"title":52,"slug":53,"order_index":51,"cornerstone":26,"reading_time_minutes":23},7,"HTML Headings (H1–H6) & SEO Best Practices","html-headings-h1-h6-seo-best-practices",{"id":55,"title":56,"slug":57,"order_index":55,"cornerstone":26,"reading_time_minutes":23},8,"HTML Paragraphs & Line Breaks","html-paragraphs-line-breaks",{"id":59,"title":60,"slug":61,"order_index":59,"cornerstone":26,"reading_time_minutes":9},9,"HTML Text Formatting (Bold, Italic, Mark, etc.)","html-text-formatting-bold-italic-mark",{"id":63,"title":64,"slug":65,"order_index":63,"cornerstone":26,"reading_time_minutes":23},10,"HTML Styles (Inline CSS Basics)","html-styles-inline-css-basics",{"id":67,"title":68,"slug":69,"order_index":67,"cornerstone":26,"reading_time_minutes":23},11,"HTML Quotations & Citations (blockquote, q, cite)","html-quotations-citations-blockquote-q-cite",{"id":71,"title":72,"slug":73,"order_index":71,"cornerstone":26,"reading_time_minutes":23},12,"HTML Comments (Best Practices)","html-comments-best-practices",{"id":75,"title":76,"slug":77,"order_index":75,"cornerstone":26,"reading_time_minutes":23},13,"HTML Colors (Names, HEX, RGB, HSL)","html-colors-names-hex-rgb-hsl",{"id":79,"title":80,"slug":81,"order_index":79,"cornerstone":26,"reading_time_minutes":23},14,"HTML & CSS Integration (Inline, Internal, External)","html-css-integration-inline-internal-external",{"id":31,"name":83,"slug":84,"order_index":31,"topics":85},"Links, Media & Navigation","links-media-navigation",[86,90,94,98,102],{"id":87,"title":88,"slug":89,"order_index":87,"cornerstone":26,"reading_time_minutes":23},15,"HTML Links (Anchor Tags & Hyperlinks)","html-links-anchor-tags-hyperlinks",{"id":91,"title":92,"slug":93,"order_index":91,"cornerstone":26,"reading_time_minutes":23},16,"HTML Images (Alt Text, Lazy Loading, Formats)","html-images-alt-text-lazy-loading-formats",{"id":95,"title":96,"slug":97,"order_index":95,"cornerstone":26,"reading_time_minutes":9},17,"HTML Favicon Setup","html-favicon-setup",{"id":99,"title":100,"slug":101,"order_index":99,"cornerstone":26,"reading_time_minutes":23},18,"HTML Page Title & Meta Tags (SEO Essentials)","html-page-title-meta-tags-seo-essentials",{"id":103,"title":104,"slug":105,"order_index":103,"cornerstone":26,"reading_time_minutes":23},19,"HTML File Paths (Absolute vs Relative)","html-file-paths-absolute-vs-relative",{"id":35,"name":107,"slug":108,"order_index":35,"topics":109},"Structuring Content","structuring-content",[110,115,120,125,130,134,138,142,146,150,154,158,162],{"id":111,"title":112,"slug":113,"order_index":114,"cornerstone":26,"reading_time_minutes":23},24,"HTML Tables Explained: Rows, Columns & Merging Cells","html-tables-rows-columns-merging-cells",20,{"id":116,"title":117,"slug":118,"order_index":119,"cornerstone":26,"reading_time_minutes":23},25,"HTML Lists: Ordered, Unordered & Description Lists","html-lists-ordered-unordered-description",21,{"id":121,"title":122,"slug":123,"order_index":124,"cornerstone":26,"reading_time_minutes":23},26,"HTML Block vs Inline Elements Explained","html-block-vs-inline-elements",22,{"id":126,"title":127,"slug":128,"order_index":129,"cornerstone":26,"reading_time_minutes":9},27,"HTML Div & Span: Generic Containers Explained","html-div-and-span-containers",23,{"id":131,"title":132,"slug":133,"order_index":111,"cornerstone":26,"reading_time_minutes":23},28,"HTML Classes vs ID: Selectors Explained","html-classes-vs-id-selectors-explained",{"id":135,"title":136,"slug":137,"order_index":116,"cornerstone":26,"reading_time_minutes":9},29,"HTML Iframes: Embedding External Content","html-iframes-embedding-content",{"id":139,"title":140,"slug":141,"order_index":121,"cornerstone":26,"reading_time_minutes":23},30,"HTML Head Element Deep Dive","html-head-element-deep-dive",{"id":143,"title":144,"slug":145,"order_index":126,"cornerstone":26,"reading_time_minutes":23},31,"HTML Layout Techniques: Header, Nav & Footer","html-layout-techniques-header-nav-footer",{"id":147,"title":148,"slug":149,"order_index":131,"cornerstone":26,"reading_time_minutes":23},32,"Responsive HTML Design: Mobile-First Approach","responsive-html-design-mobile-first-approach",{"id":151,"title":152,"slug":153,"order_index":151,"cornerstone":26,"reading_time_minutes":9},33,"HTML Emojis 😀: How to Use Them in Web Pages","html-emojis-trending-guide",{"id":155,"title":156,"slug":157,"order_index":155,"cornerstone":26,"reading_time_minutes":23},34,"HTML Character Sets: UTF-8 & Encoding Explained","html-character-sets-utf-8-encoding",{"id":159,"title":160,"slug":161,"order_index":159,"cornerstone":26,"reading_time_minutes":9},35,"HTML URL Encoding Explained","html-url-encoding-explained",{"id":163,"title":164,"slug":165,"order_index":163,"cornerstone":26,"reading_time_minutes":9},36,"HTML vs XHTML: Key Differences","html-vs-xhtml-key-differences",{"id":51,"name":167,"slug":168,"order_index":39,"topics":169},"Forms & User Input","forms-user-input",[170,175,180,185,190,195],{"id":171,"title":172,"slug":173,"order_index":174,"cornerstone":26,"reading_time_minutes":23},49,"HTML Forms Introduction","html-forms-introduction",37,{"id":176,"title":177,"slug":178,"order_index":179,"cornerstone":26,"reading_time_minutes":9},50,"HTML Form Attributes (action, method, etc.)","html-form-attributes-action-method",38,{"id":181,"title":182,"slug":183,"order_index":184,"cornerstone":26,"reading_time_minutes":9},51,"HTML Form Elements (input, select, textarea, button)","html-form-elements-input-select-textarea-button",39,{"id":186,"title":187,"slug":188,"order_index":189,"cornerstone":26,"reading_time_minutes":23},52,"HTML Input Types (Modern Types: email, date, color, range)","html-input-types-modern-email-date-color-range",40,{"id":191,"title":192,"slug":193,"order_index":194,"cornerstone":26,"reading_time_minutes":23},53,"HTML Input Attributes (required, placeholder, pattern)","html-input-attributes-required-placeholder-pattern",41,{"id":196,"title":197,"slug":198,"order_index":199,"cornerstone":26,"reading_time_minutes":23},54,"HTML Form Validation (Client-Side)","html-form-validation-client-side",42,{"id":55,"name":201,"slug":202,"order_index":43,"topics":203},"Graphics & Visuals","graphics-visuals",[204,209],{"id":205,"title":206,"slug":207,"order_index":208,"cornerstone":26,"reading_time_minutes":31},55,"HTML Canvas (2D Drawing API) 🔥","html-canvas-2d-drawing-api",43,{"id":210,"title":211,"slug":212,"order_index":213,"cornerstone":26,"reading_time_minutes":31},56,"HTML SVG (Scalable Vector Graphics)","html-svg-scalable-vector-graphics",44,{"id":59,"name":215,"slug":216,"order_index":51,"topics":217},"Multimedia","multimedia",[218,223,228,233,238],{"id":219,"title":220,"slug":221,"order_index":222,"cornerstone":26,"reading_time_minutes":23},57,"HTML Media Overview","html-media-overview",45,{"id":224,"title":225,"slug":226,"order_index":227,"cornerstone":26,"reading_time_minutes":23},58,"HTML Video Embedding (Native Player)","html-video-embedding-native-player",46,{"id":229,"title":230,"slug":231,"order_index":232,"cornerstone":26,"reading_time_minutes":23},59,"HTML Audio Embedding","html-audio-embedding",47,{"id":234,"title":235,"slug":236,"order_index":237,"cornerstone":26,"reading_time_minutes":23},60,"HTML Plug-ins (Object & Embed Tags)","html-plugins-object-embed-tags",48,{"id":239,"title":240,"slug":241,"order_index":171,"cornerstone":26,"reading_time_minutes":23},61,"Embedding YouTube Videos in HTML","embedding-youtube-videos-in-html",{"id":63,"name":243,"slug":244,"order_index":55,"topics":245},"HTML5 Web APIs (Advanced\u002FTrending)","html5-web-apis-advancedtrending",[246,250,254,258,262],{"id":247,"title":248,"slug":249,"order_index":176,"cornerstone":26,"reading_time_minutes":23},62,"HTML Geolocation API","html-geolocation-api",{"id":251,"title":252,"slug":253,"order_index":181,"cornerstone":26,"reading_time_minutes":23},63,"HTML Drag & Drop API","html-drag-and-drop-api",{"id":255,"title":256,"slug":257,"order_index":186,"cornerstone":26,"reading_time_minutes":23},64,"HTML Web Storage (localStorage & sessionStorage)","html-web-storage-localstorage-sessionstorage",{"id":259,"title":260,"slug":261,"order_index":191,"cornerstone":26,"reading_time_minutes":23},65,"HTML Web Workers (Background Processing)","html-web-workers-background-processing",{"id":263,"title":264,"slug":265,"order_index":196,"cornerstone":26,"reading_time_minutes":23},66,"HTML Server-Sent Events (SSE)","html-server-sent-events-sse",{"id":67,"name":267,"slug":268,"order_index":59,"topics":269},"Accessibility & Best Practices (High-Demand  Skill) �","accessibility-best-practices-high-demand-skill",[270,274,278],{"id":271,"title":272,"slug":273,"order_index":205,"cornerstone":26,"reading_time_minutes":23},67,"HTML Accessibility (ARIA, Screen Readers)","html-accessibility-aria-screen-readers",{"id":275,"title":276,"slug":277,"order_index":210,"cornerstone":26,"reading_time_minutes":23},68,"Writing Semantic & SEO-Friendly HTML","writing-semantic-and-seo-friendly-html",{"id":279,"title":280,"slug":281,"order_index":219,"cornerstone":26,"reading_time_minutes":23},69,"HTML Performance Optimization Basics","html-performance-optimization-basics",{"id":71,"name":283,"slug":284,"order_index":63,"topics":285},"Reference & Practice","reference-practice",[286,290],{"id":287,"title":288,"slug":289,"order_index":9,"cornerstone":26,"reading_time_minutes":23},70,"HTML Tag List (Full Reference)","html-tag-list-full-reference",{"id":291,"title":292,"slug":293,"order_index":23,"cornerstone":26,"reading_time_minutes":23},71,"HTML Global Attributes Reference","html-global-attributes-reference",{"data":295},{"id":59,"title":60,"slug":61,"content":296,"course":297,"subcategory":298,"author":299,"reading_time_minutes":9,"cornerstone":26,"schema_type":305,"faq_json":5,"video_url":5,"canonical_url":306,"meta_title":307,"meta_description":308,"og_image":5,"toc_json":309,"code_examples":337,"quiz":5,"exercises":342,"published_at":5,"updated_at":349,"prev":350,"next":351},"\u003Ch2 id=\"html-text-formatting-bold-italic-mark-etc\">HTML Text Formatting (Bold, Italic, Mark, etc.)\u003C\u002Fh2>\u003Cp>\u003Cstrong>HTML text formatting\u003C\u002Fstrong> elements let you emphasize, highlight, and style text directly within your content. A key modern best practice is understanding the difference between \u003Cstrong>semantic formatting\u003C\u002Fstrong> (which conveys meaning) and purely \u003Cstrong>visual formatting\u003C\u002Fstrong> (which just changes appearance).\u003C\u002Fp>\u003Ch3 id=\"bold-text-strong-vs-b\">Bold Text: <strong> vs <b>\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Ccode><strong>\u003C\u002Fcode> — indicates text of strong importance (semantic). Screen readers may announce it differently.\u003C\u002Fli>\u003Cli>\u003Ccode><b>\u003C\u002Fcode> — simply makes text bold visually, with no added semantic meaning.\u003C\u002Fli>\u003C\u002Ful>\u003Cpre>\u003Ccode><p><strong>Warning:<\u002Fstrong> This action cannot be undone.<\u002Fp>\n<p>The <b>Titanic<\u002Fb> sank in 1912.<\u002Fp>\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch3 id=\"italic-text-em-vs-i\">Italic Text: <em> vs <i>\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Ccode><em>\u003C\u002Fcode> — adds emphasis (semantic), often changing the meaning of a sentence.\u003C\u002Fli>\u003Cli>\u003Ccode><i>\u003C\u002Fcode> — italicizes text visually (e.g., for technical terms or foreign words), without semantic emphasis.\u003C\u002Fli>\u003C\u002Ful>\u003Cpre>\u003Ccode><p>I <em>really<\u002Fem> need you to read this.<\u002Fp>\n<p>The term <i>habeas corpus<\u002Fi> is Latin.<\u002Fp>\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch3 id=\"highlighting-text-with-mark\">Highlighting Text with <mark>\u003C\u002Fh3>\u003Cp>The \u003Ccode><mark>\u003C\u002Fcode> tag highlights text with a default yellow background — commonly used for search result highlighting:\u003C\u002Fp>\u003Cpre>\u003Ccode><p>Search results for <mark>HTML tutorials<\u002Fmark> found 42 matches.<\u002Fp>\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch3 id=\"other-useful-formatting-elements\">Other Useful Formatting Elements\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Ccode><small>\u003C\u002Fcode> — represents side comments or fine print\u003C\u002Fli>\u003Cli>\u003Ccode><del>\u003C\u002Fcode> — represents deleted\u002Fremoved text (shown with strikethrough)\u003C\u002Fli>\u003Cli>\u003Ccode><ins>\u003C\u002Fcode> — represents inserted text (shown underlined)\u003C\u002Fli>\u003Cli>\u003Ccode><sub>\u003C\u002Fcode> — subscript text (e.g., chemical formulas)\u003C\u002Fli>\u003Cli>\u003Ccode><sup>\u003C\u002Fcode> — superscript text (e.g., footnotes, exponents)\u003C\u002Fli>\u003C\u002Ful>\u003Cpre>\u003Ccode><p>Price: <del>$50<\u002Fdel> <ins>$35<\u002Fins><\u002Fp>\n<p>Water is H<sub>2<\u002Fsub>O<\u002Fp>\n<p>E = mc<sup>2<\u002Fsup><\u002Fp>\u003C\u002Fcode>\u003C\u002Fpre>\u003Ch3 id=\"semantic-html-why-it-matters-more-in-2026\">Semantic HTML: Why It Matters More in 2026\u003C\u002Fh3>\u003Cp>Using semantic formatting tags like \u003Ccode><strong>\u003C\u002Fcode> and \u003Ccode><em>\u003C\u002Fcode> instead of purely visual tags improves accessibility for screen reader users and gives search engines better context about which words matter most in your content.\u003C\u002Fp>\u003Ch3 id=\"key-takeaways\">Key Takeaways\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Ccode><strong>\u003C\u002Fcode>\u002F\u003Ccode><em>\u003C\u002Fcode> add semantic meaning; \u003Ccode><b>\u003C\u002Fcode>\u002F\u003Ccode><i>\u003C\u002Fcode> are purely visual.\u003C\u002Fli>\u003Cli>\u003Ccode><mark>\u003C\u002Fcode> highlights text, commonly used for search matches.\u003C\u002Fli>\u003Cli>\u003Ccode><del>\u003C\u002Fcode>\u002F\u003Ccode><ins>\u003C\u002Fcode> show removed\u002Fadded content; \u003Ccode><sub>\u003C\u002Fcode>\u002F\u003Ccode><sup>\u003C\u002Fcode> handle subscript\u002Fsuperscript text.\u003C\u002Fli>\u003Cli>Prefer semantic tags for better accessibility and SEO.\u003C\u002Fli>\u003C\u002Ful>\u003Cdiv class=\"try-it-yourself language-html\">\u003Cpre>\u003Ccode><p><strong>Important:<\u002Fstrong> Please <em>read carefully<\u002Fem> before proceeding.<\u002Fp>\n<p>Sale price: <del>$120<\u002Fdel> <ins>$89<\u002Fins><\u002Fp>\n<p>Formula: H<sub>2<\u002Fsub>O and E=mc<sup>2<\u002Fsup><\u002Fp>\n<p>Your search for <mark>JavaScript<\u002Fmark> returned 12 results.<\u002Fp>\u003C\u002Fcode>\u003C\u002Fpre>\u003C\u002Fdiv>",{"name":10,"slug":11},{"name":47,"slug":48},{"slug":300,"display_name":301,"job_title":5,"short_bio":5,"expertise_tags":302,"headshot":5,"long_bio":5,"credentials":5,"twitter_url":5,"linkedin_url":5,"github_url":5,"personal_website_url":5,"other_sameas_urls":5,"topics":303,"posts":304},"badar-khalil","Badar Khalil",[],[],[],"Article","https:\u002F\u002Fwpfsharp.com\u002Ftopics\u002Fhtml-text-formatting-bold-italic-mark","HTML Text Formatting Tags: Bold, Italic, Mark & More","Complete guide to HTML text formatting elements including strong, em, mark, small, del, ins, sub, and sup, with semantic vs visual formatting explained.",[310],{"id":311,"text":60,"level":23,"children":312},"html-text-formatting-bold-italic-mark-etc",[313,317,321,325,329,333],{"id":314,"text":315,"level":31,"children":316},"bold-text-strong-vs-b","Bold Text: \u003Cstrong> vs \u003Cb>",[],{"id":318,"text":319,"level":31,"children":320},"italic-text-em-vs-i","Italic Text: \u003Cem> vs \u003Ci>",[],{"id":322,"text":323,"level":31,"children":324},"highlighting-text-with-mark","Highlighting Text with \u003Cmark>",[],{"id":326,"text":327,"level":31,"children":328},"other-useful-formatting-elements","Other Useful Formatting Elements",[],{"id":330,"text":331,"level":31,"children":332},"semantic-html-why-it-matters-more-in-2026","Semantic HTML: Why It Matters More in 2026",[],{"id":334,"text":335,"level":31,"children":336},"key-takeaways","Key Takeaways",[],[338],{"id":114,"language":339,"code":340,"is_editable":341},"html","\u003Cp>\u003Cstrong>Important:\u003C\u002Fstrong> Please \u003Cem>read carefully\u003C\u002Fem> before proceeding.\u003C\u002Fp>\n\u003Cp>Sale price: \u003Cdel>$120\u003C\u002Fdel> \u003Cins>$89\u003C\u002Fins>\u003C\u002Fp>\n\u003Cp>Formula: H\u003Csub>2\u003C\u002Fsub>O and E=mc\u003Csup>2\u003C\u002Fsup>\u003C\u002Fp>\n\u003Cp>Your search for \u003Cmark>JavaScript\u003C\u002Fmark> returned 12 results.\u003C\u002Fp>",true,[343],{"id":51,"title":344,"slug":345,"prompt":346,"starter_code":347,"expected_output":348,"language":339,"order_index":9},"Apply Correct Semantic Formatting","apply-semantic-formatting","Rewrite the sentence 'Warning this is very important and the word urgent must be emphasized' using strong for 'Warning' and em for 'urgent'.","\u003Cp>Warning this is very important and the word urgent must be emphasized.\u003C\u002Fp>","","2026-09-27T16:55:38+00:00",{"id":55,"slug":57,"title":56},{"id":63,"slug":65,"title":64},{"data":353},[354,359,362,367,372],{"name":355,"slug":356,"description":357,"post_count":23,"subcategories":358},"CSS","css","Learn CSS with practical tutorials and examples covering layouts, Flexbox, Grid, responsive design, typography, positioning, animations, and more.",[],{"name":10,"slug":339,"description":360,"post_count":23,"subcategories":361},"Learn HTML with practical tutorials and examples for beginners. Explore HTML tags, elements, attributes, links, images, forms, semantic HTML, and more with clear explanations and real code examples.",[],{"name":363,"slug":364,"description":365,"post_count":9,"subcategories":366},"WPF","wpf","Learn WPF with practical tutorials and examples covering XAML, windows, controls, layouts, data binding, MVVM, commands, styles, templates, debugging, and modern WPF UI development.",[],{"name":368,"slug":369,"description":370,"post_count":9,"subcategories":371},"Python","python","Learn Python with practical tutorials covering strings, lists, functions, exceptions, files, packages, virtual environments, modules, classes, and beginner programming concepts.",[],{"name":373,"slug":374,"description":375,"post_count":9,"subcategories":376},"Java","java","Learn Java with practical tutorials and examples for beginners. Explore Java syntax, variables, data types, classes, objects, methods, inheritance, exceptions, collections, and more with clear explanations and real code examples.",[]]