This cheat sheet - or HTML code quick reference - lists the common HTML tags and their attributes, grouped into relevant sections in an easy-to-read format.
GitHub Gist: instantly share code, notes, and snippets. HTML input elements can be of type number.These input fields allow the user to enter only numbers and a few special characters inside the field. The example code block shows an input with a type of number and a name of balance.When the input field is a part of a form, the form will receive a key-value pair with the format: name: value after form submission. /HTML (HyperText Markup Language) is used to give content to a web page and instructs web browsers on how to structure that content. An HTML element is a piece of content in an HTML document and uses the following syntax: opening tag + content + closing tag. In the code provided: The syntax for a single HTML tag is an opening angle bracket.
What is html
? What are tags
? - Perhaps check out where to start or what is html first :-)
| Basic HTML Structure | Help | Top |
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| Common Tags for Blogs | Help | Top |
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| <h?> heading </h?> | Heading (h1 for largest to h6 for smallest) |
| <p> paragraph </p> | Paragraph of Text |
| <b> bold </b> | Make text between tags bold |
| <i> italic </i> | Make text between tags italic |
| <a href='url'> link name </a> | Create a link to another page or website |
| <div> ... </div> | Divide up page content into sections, and applying styles |
| <img src='filename.jpg'> | Show an image |
| <ul> <li> list </li> </ul> | Unordered, bullet-point list |
| <br> | Line Break (force a new line) |
| <span> red </span> | Use CSS style to change text colour |
| Text Formatting | Help | Top |
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| <h?> ... </h?> | Heading (?= 1 for largest to 6 for smallest, eg h1) |
| <b> ... </b> | Bold Text |
| <i> ... </i> | Italic Text |
| <u> ... </u> | Underline Text |
| <strike> ... </strike> | Strikeout |
| <sup> ... </sup> | Superscript - Smaller text placed below normal text |
| <sub> ... </sub> | Subscript - Smaller text placed below normal text |
| <small> ... </small> | Small - Fineprint size text |
| <tt> ... </tt> | Typewriter Text |
| <pre> ... </pre> | Pre-formatted Text |
| <blockquote> ... </blockquote> | Text Block Quote |
| <strong> ... </strong> | Strong - Shown as Bold in most browsers |
| <em> ... </em> | Emphasis - Shown as Italics in most browsers |
| <font> ... </font> | Font tag obsolete, use CSS. (*) |
| Section Divisions | Help | Top |
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| <div> ... </div> | Division or Section of Page Content |
| <span> ... </span> | Section of text within other content |
| <p> ... </p> | Paragraph of Text |
| <br> | Line Break |
| <hr> | Basic Horizontal Line |
| <hr> Tag Attributes: |
| size='?' | Line Thickness in pixels |
| width='?' | Line Width in pixels |
| width='??%' | Line Width as a percentage |
| color='#??????' | Line Colour(*) |
| align='?' | Horizontal Alignment: left, center, right(*) |
| noshade | No 3D cut-out |
| <nobr> ... </nobr> | Line Break |
| Images | Help | Top |
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| <img src='url' alt='text'> | Basic Image |
| <img> Tag Attributes: |
| src='url' | URL or filename of image (required!) |
| alt='text' | Alternate Text (required!) |
| align='?' | Image alignment within surrounding text (*) |
| width='??' | Image width (in pixels or %) |
| height='??' | Image height (in pixels or %) |
| border='??' | Border thickness (in pixels) (*) |
| vspace='??' | Space above and below image (in pixels) (*) |
| hspace='??' | Space on either side of image (in pixels) (*) |
| Linking Tags | Help | Top |
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| <a href='url'> link text </a> | Basic Link |
| <a> Tag Attributes: |
| href='url' | Location (url) of page to link to. |
| name='??' | Name of link (name of anchor, or name of bookmark) |
| target='?' | Link target location: _self, _blank, _top, _parent. |
| href='url#bookmark' | Link to a bookmark (defined with name attribute). |
| href='mailto:email' | Link which initiates an email (dependant on user's email client). |
| Lists | Help | Top |
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| <ol> ... </ol> | Ordered List |
| <ul> ... </ul> | Un-ordered List |
| <li> ... </li> | List Item (within ordered or unordered) |
| <ol type='?'> | Ordered list type: A, a, I, i, 1 |
| <ol start='??'> | Ordered list starting value |
| <ul type='?'> | Unordered list bullet type: disc, circle, square |
| <li value='??'> | List Item Value (changes current and subsequent items) |
| <li type='??'> | List Item Type (changes only current item) |
| <dl> ... </dl> | Definition List |
| <dt> ... </dt> | Term or phrase being defined |
| <dd> ... </dd> | Detailed Definition of term |
| Tables | Help | Top |
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| <table> ... </table> | Define a Table |
| <table> Tag Attributes: |
| border='?' | Thickness of outside border |
| bordercolor='#??????' | Border Colour |
| cellspacing='?' | Space between cells (pixels) |
| cellpadding='?' | Space between cell wall and content |
| align='??' | Horizontal Alignment: left, center, right(*) |
| bgcolor='#??????' | Background Colour (*) |
| width='??' | Table Width (pixels or %) (*) |
| height='??' | Table Height (pixels or %) (*) |
| <tr> ... </tr> | Table Row within table |
| <th> ... </th> | Header Cell within table row |
| <td> ... </td> | Table Cell within table row |
| <td> Tag Attributes: |
| colspan='?' | Number of columns the cell spans across (cell merge) |
| rowspan='?' | Number of row a cell spans across (cell merge) |
| width='??' | Cell Width (pixels or %) (*) |
| height='??' | Cell Height (pixels or %) (*) |
| bgcolor='#??????' | Background Colour (*) |
| align='??' | Horizontal Alignment: left, center, right(*) |
| valign='??' | Vertical Alignment: top, middle, bottom(*) |
| nowrap | Force no line breaks in a particular cell |
| Frames | Help | Top |
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| <frameset> ... </frameset> | Define the set of Frames |
| <frameset> Tag Attributes: |
| rows='??,??, ...' | Define row sizes & number of rows (size in pixels or %) |
| cols='??,??, ...' | Define column sizes & number of columns (size in pixels or %) |
| noresize='noresize' | User cannot resize any frames in frameset |
| <frame> ... </frame> | Define a frame within the frameset |
| <frame> Tag Attributes: |
| src='url' | Location of HTML File for a frame |
| name='***' | Unique name of frame window |
| marginwidth='?' | Horizontal margin spacing inside frame (pixels) |
| marginheight='?' | Vertical margin spacing inside frame (pixels) |
| noresize='noresize' | Declare all frameset sizes as fixed |
| scrolling='***' | Can the user scroll inside the frame: yes, no, auto |
| frameborder='?' | Frame Border: (1=yes, 2=no) |
| bordercolor='#??????' | Border Colour (*) |
| <noframes> ... </noframes> | Unframed content (for browsers not supporting frames) |
| Forms | Help | Top |
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| <form> ... </form> | Form input group decleration |
| <form> Tag Attributes: |
| action='url' | URL of Form Script |
| method='***' | Method of Form: get, post |
| enctype='***' | For File Upload: enctype='multipart/form-data' |
| <input> ... </input> | Input field within form |
| <input> Tag Attributes: |
| type='***' | Input Field Type: text, password, checkbox, submit etc. |
| name='***' | Form Field Name (for form processing script) |
| value='***' | Value of Input Field |
| size='***' | Field Size |
| maxlength='?' | Maximum Length of Input Field Data |
| checked | Mark selected field in radio button group or checkbox |
| <select> ... </select> | Select options from drop down list |
| <select> Tag Attributes: |
| name='***' | Drop Down Combo-Box Name (for form processing script) |
| size='?' | Number of selectable options |
| multiple | Allow multiple selections |
| <option> ... </option> | Option (item) within drop down list |
| <option> Tag Attributes: |
| value='***' | Option Value |
| selected | Set option as default selected option |
| <textarea> ... </textarea> | Large area for text input |
| <textarea> Tag Attributes: |
| name='***' | Text Area Name (for form processing script) |
| rows='?' | Number of rows of text shown |
| cols='?' | Number of columns (characters per rows) |
| wrap='***' | Word Wrapping: off, hard, soft |
| Special Characters | Help | Top |
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| < | < - Less-Than Symbol |
| > | > - Greater-Than Symbol |
| & | & - Ampersand, or 'and' sign |
| " | ' - Quotation Mark |
| © | © - Copyright Symbol |
| ™ | ™ - Trademark Symbol |
| | - A space (non-breaking space) |
| &#??; | ISO 8859-1 character - replace ?? with the iso code |
| Miscellaneous Tags | Help | Top |
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| <!-- ... --> | Comment within HTML source code |
| <!DOCTYPE html ... > | Document Type Definition (wiki) |
| <meta> ... </meta> | META information tag |
| <meta> Tag Attributes: |
| name='***' | Meta name: description, keywords, author |
| http-equiv='***' | HTTP Equivalent Info: title, etc. |
| content='***' | Information content |
| <link> | LINK content relationship tag |
| <link> Tag Attributes: |
| rel='***' | Type of forward relationship |
| http='url' | Location (URL) of object or file being linked |
| type='***' | Type of object or file, eg: text/css |
| title='***' | Link title (optional) |
| Body Background & Colours | Help | Top |
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| <body> Tag Attributes: |
| background='url' | Background Image (*) |
| bgcolor='#??????' | Background Colour(*) |
| text='#??????' | Document Text Colour (*) |
| link='#??????' | Link Colour (*) |
| vlink='#??????' | Visited Link Colour (*) |
| alink='#??????' | Active Link Colour (*) |
| bgproperties='fixed' | Background Properties - 'Fixed' = non-scrolling watermark (*) |
| leftmargin='?' | Side Margin Size in Pixels (Internet Explorer) (*) |
| topmargin='?' | Top Margin Size in Pixels (Internet Explorer) (*) |
(*) Important Note:
Codecademy Html Cheat Sheet Printable
Tags marked with (*) should still work, but have been superseded by Cascading Style Sheets (CSS), which is now the recommended way to change the font, colour, spacing, border or alignment of HTML elements.
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