| Tag | Description |
| <!–…–> | Defines a comment |
| <!DOCTYPE> | Defines the document type |
| <a> | Defines an anchor |
| <abbr> | Defines an abbreviation |
| <acronym> | Defines an acronym |
| <address> | Defines an address element |
| <applet> | Defines an applet |
| <area> | Defines an area inside an image map |
| <b> | Defines bold text |
| <base> | Defines a base URL for all the links in a page |
| <basefont> | Defines a base font |
| <bdo> | Defines the direction of text display |
| <big> | Defines big text |
| <blockquote> | Defines a long quotation |
| <body> | Defines the body element |
| <br> | Inserts a single line break |
| <button> | Defines a push button |
| <caption> | Defines a table caption |
| <center> | Defines centered text |
| <cite> | Defines a citation |
| <code> | Defines computer code text |
| <col> | Defines attributes for table columns |
| <colgroup> | Defines groups of table columns |
| <dd> | Defines a definition description |
| <del> | Defines deleted text |
| <dir> | Defines a directory list |
| <div> | Defines a section in a document |
| <dfn> | Defines a definition term |
| <dl> | Defines a definition list |
| <dt> | Defines a definition term |
| <em> | Defines emphasized text |
| <fieldset> | Defines a fieldset |
| <font> | Defines text font |
| <form> | Defines a form |
| <frame> | Defines a sub window (a frame) |
| <frameset> | Defines a set of frames |
| <h1> to <h6> | Defines header 1 to header 6 |
| <head> | Defines information about the document |
| <hr> | Defines a horizontal rule |
| <html> | Defines an html document |
| <i> | Defines italic text |
| <iframe> | Defines an inline sub window (frame) |
| <img> | Defines an image |
| <input> | Defines an input field |
| <ins> | Defines inserted text |
| <isindex> | Defines a single-line input field |
| <kbd> | Defines keyboard text |
| <label> | Defines a label for a form control |
| <legend> | Defines a title in a fieldset |
| <li> | Defines a list item |
| <link> | Defines a resource reference |
| <map> | Defines an image map |
| <menu> | Defines a menu list |
| <meta> | Defines meta information |
| <noframes> | Defines a noframe section |
| <noscript> | Defines a noscript section |
| <object> | Defines an embedded object |
| <ol> | Defines an ordered list |
| <optgroup> | Defines an option group |
| <option> | Defines an option in a drop-down list |
| <p> | Defines a paragraph |
| <param> | Defines a parameter for an object |
| <pre> | Defines preformatted text |
| <q> | Defines a short quotation |
| <s> | Defines strikethrough text |
| <samp> | Defines sample computer code |
| <script> | Defines a script |
| <select> | Defines a selectable list |
| <small> | Defines small text |
| <span> | Defines a section in a document |
| <strike> | Defines strikethrough text |
| <strong> | Defines strong text |
| <style> | Defines a style definition |
| <sub> | Defines subscripted text |
| <sup> | Defines superscripted text |
| <table> | Defines a table |
| <tbody> | Defines a table body |
| <td> | Defines a table cell |
| <textarea> | Defines a text area |
| <tfoot> | Defines a table footer |
| <th> | Defines a table header |
| <thead> | Defines a table header |
| <title> | Defines the document title |
| <tr> | Defines a table row |
| <tt> | Defines teletype text |
| <u> | Defines underlined text |
| <ul> | Defines an unordered list |
| <var> | Defines a variable |
| <xmp> | Defines preformatted text |