HTML Reference - Browser Support
HTML Reference With Browser Support
The table below lists all HTML elements and their attributes, along with browser support:
| <a> | Yes | Yes | Yes | Yes | Yes |
| download | 14.0 | 18.0 | 20.0 | 10.1 | 15.0 |
| href | Yes | Yes | Yes | Yes | Yes |
| hreflang | Yes | Yes | Yes | Yes | Yes |
| media | Yes | Yes | Yes | Yes | Yes |
| ping | Yes | No | Yes | No | Yes |
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
| rel | Yes | Yes | Yes | Yes | Yes |
| target | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <abbr> | Yes | Yes | Yes | Yes | Yes |
| <address> | Yes | Yes | Yes | Yes | Yes |
| <area> | Yes | Yes | Yes | Yes | Yes |
| alt | Yes | Yes | Yes | Yes | Yes |
| coords | Yes | Yes | Yes | Yes | Yes |
| download | Yes | Yes | Yes | Yes | Yes |
| href | Yes | Yes | Yes | Yes | Yes |
| hreflang | Yes | Yes | Yes | Yes | Yes |
| media | Yes | Yes | Yes | Yes | Yes |
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
| rel | Yes | Yes | Yes | Yes | Yes |
| shape | Yes | Yes | Yes | Yes | Yes |
| target | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <article> | 6.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <aside> | 6.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <audio> | 4.0 | 9.0 | 3.5 | 4.0 | 11.5 |
| autoplay | 4.0 | 9.0 | 3.5 | 4.0 | 11.5 |
| controls | 4.0 | 9.0 | 3.5 | 4.0 | 11.5 |
| loop | 4.0 | 9.0 | 3.5 | 4.0 | 11.5 |
| muted | 4.0 | 10.0 | 11.0 | 7.1 | 11.5 |
| preload | 4.0 | 9.0 | 4.0 | 4.0 | 11.5 |
| src | 4.0 | 9.0 | 3.5 | 4.0 | 11.5 |
| <b> | Yes | Yes | Yes | Yes | Yes |
| <base> | Yes | Yes | Yes | Yes | Yes |
| href | Yes | Yes | Yes | Yes | Yes |
| target | Yes | Yes | Yes | Yes | Yes |
| <bdi> | 16.0 | 79.0 | 10.0 | No | 15.0 |
| <bdo> | Yes | Yes | Yes | Yes | Yes |
| dir | Yes | Yes | Yes | Yes | Yes |
| <blockquote> | Yes | Yes | Yes | Yes | Yes |
| cite | Yes | Yes | Yes | Yes | Yes |
| <body> | Yes | Yes | Yes | Yes | Yes |
| <br> | Yes | Yes | Yes | Yes | Yes |
| <button> | Yes | Yes | Yes | Yes | Yes |
| autofocus | 5.0 | 10.0 | 4.0 | 5.0 | 9.6 |
| disabled | Yes | Yes | Yes | Yes | Yes |
| form | 10.0 | 16.0 | 4.0 | 5.1 | 9.5 |
| formaction | 9.0 | 10.0 | 4.0 | 5.1 | 15.0 |
| formenctype | 9.0 | 10.0 | 4.0 | 5.1 | 11.5 |
| formmethod | 9.0 | 10.0 | 4.0 | 5.1 | 15.0 |
| formnovalidate | 6.0 | 11.0 | 4.0 | Yes | Yes |
| formtarget | 9.0 | 10.0 | 4.0 | 5.1 | 10.6 |
| name | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| value | Yes | Yes | Yes | Yes | Yes |
| <canvas> | 4.0 | 9.0 | 2.0 | 3.1 | 9.0 |
| height | 4.0 | 9.0 | 2.0 | 3.1 | 9.0 |
| width | 4.0 | 9.0 | 2.0 | 3.1 | 9.0 |
| <caption> | Yes | Yes | Yes | Yes | Yes |
| <cite> | Yes | Yes | Yes | Yes | Yes |
| <code> | Yes | Yes | Yes | Yes | Yes |
| <col> | Yes | Yes | Yes | Yes | Yes |
| span | Yes | Yes | Yes | Yes | Yes |
| <colgroup> | Yes | Yes | Yes | Yes | Yes |
| span | Yes | Yes | Yes | Yes | Yes |
| <data> | 62.0 | 13.0 | 22.0 | No | 49.0 |
| value | 62.0 | 13.0 | 22.0 | No | 49.0 |
| <datalist> | 20.0 | 10.0 | 4.0 | 12.1 | 9.5 |
| <dd> | Yes | Yes | Yes | Yes | Yes |
| <del> | Yes | Yes | Yes | Yes | Yes |
| cite | Yes | Yes | Yes | Yes | Yes |
| datetime | Yes | Yes | Yes | Yes | Yes |
| <details> | 12.0 | 79.0 | 49.0 | 6.0 | 15.0 |
| open | 12.0 | 79.0 | 49.0 | 6.0 | 15.0 |
| <dfn> | Yes | Yes | Yes | Yes | Yes |
| <dialog> | 37.0 | 79.0 | 53.0* | No | 24.0 |
| open | 37.0 | 79.0 | 53.0* | No | 24.0 |
* Not supported by default, but can be enabled in about:config (set dom.dialog_element.enabled to true).
| <div> | Yes | Yes | Yes | Yes | Yes |
| <dl> | Yes | Yes | Yes | Yes | Yes |
| <dt> | Yes | Yes | Yes | Yes | Yes |
| <em> | Yes | Yes | Yes | Yes | Yes |
| <embed> | Yes | Yes | Yes | Yes | Yes |
| height | Yes | Yes | Yes | Yes | Yes |
| src | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| width | Yes | Yes | Yes | Yes | Yes |
| <fieldset> | Yes | Yes | Yes | Yes | Yes |
| disabled | Yes | Yes | Yes | 6.0 | Yes |
| form | Yes | Yes | Yes | Yes | Yes |
| name | Yes | 11.0 | Yes | Yes | Yes |
| <figcaption> | 8.0 | 9.0 | 4.0 | 5.1 | 11.0 |
| <figure> | 8.0 | 9.0 | 4.0 | 5.1 | 11.0 |
| <footer> | 5.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <form> | Yes | Yes | Yes | Yes | Yes |
| accept-charset | Yes | Yes | Yes | Yes | Yes |
| action | Yes | Yes | Yes | Yes | Yes |
| autocomplete | Yes | Yes | 4.0 | 5.2 | 15.0 |
| enctype | Yes | Yes | Yes | Yes | Yes |
| method | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| novalidate | Yes | 10.0 | 4.0 | 10.1 | 15.0 |
| rel | Yes | Yes | Yes | Yes | Yes |
| target | Yes | Yes | Yes | Yes | Yes |
| <h1> - <h6> | Yes | Yes | Yes | Yes | Yes |
| <head> | Yes | Yes | Yes | Yes | Yes |
| <header> | 5.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <hr> | Yes | Yes | Yes | Yes | Yes |
| <html> | Yes | Yes | Yes | Yes | Yes |
| xmlns | Yes | Yes | Yes | Yes | Yes |
| <i> | Yes | Yes | Yes | Yes | Yes |
| <iframe> | Yes | Yes | Yes | Yes | Yes |
| allow | 60.0 | 79.0 | 74.0 | 11.1 | 47.0 |
| allowfullscreen | 27.0 | 11.0 -ms- | 18.0 | 7.0 | Yes |
| allowpaymentrequest | No | No | No | No | No |
| height | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
| sandbox | 4.0 | 10.0 | 17.0 | 5.0 | 15.0 |
| src | Yes | Yes | Yes | Yes | Yes |
| srcdoc | 20.0 | 79.0 | 25.0 | 6.0 | 15.0 |
| width | Yes | Yes | Yes | Yes | Yes |
| <img> | Yes | Yes | Yes | Yes | Yes |
| alt | Yes | Yes | Yes | Yes | Yes |
| crossorigin | Yes | Yes | Yes | Yes | Yes |
| height | Yes | Yes | Yes | Yes | Yes |
| ismap | Yes | Yes | Yes | Yes | Yes |
| loading | 77.0 | 79.0 | 75.0 | No | 64.0 |
| longdesc | Yes | Yes | Yes | Yes | Yes |
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
| sizes | Yes | Yes | Yes | Yes | Yes |
| src | Yes | Yes | Yes | Yes | Yes |
| srcset | 34.0 | ? | 38.0 | 8.0 | 21.0 |
| usemap | Yes | Yes | Yes | Yes | Yes |
| width | Yes | Yes | Yes | Yes | Yes |
| <input> | Yes | Yes | Yes | Yes | Yes |
| accept | 26.0 | 10.0 | 37.0 | 11.1 | 15.0 |
| alt | Yes | Yes | Yes | Yes | Yes |
| autocomplete | 17.0 | 6.0 | 2.0 | 5.1 | 10.0 |
| autofocus | 5.0 | 11.0 | 4.0 | 5.0 | 9.6 |
| checked | Yes | Yes | Yes | Yes | Yes |
| dirname | Yes | 79.0 | No | Yes | Yes |
| disabled | Yes | Yes | Yes | Yes | Yes |
| form | Yes | Yes | Yes | 5.1 | 10.6 |
| formaction | Yes | 10.0 | Yes | 5.1 | 10.6 |
| formenctype | Yes | 10.0 | Yes | 5.1 | 10.6 |
| formmethod | Yes | 10.0 | Yes | 5.1 | 10.6 |
| formnovalidate | Yes | 10.0 | Yes | 10.1 | 10.6 |
| formtarget | Yes | 10.0 | Yes | 5.1 | 10.6 |
| height | Yes | Yes | 16.0 | Yes | Yes |
| list | 20.0 | 10.0 | 4.0 | No | 9.6 |
| max | 5.0 | 10.0 | 16.0 | 5.1 | 10.6 |
| maxlength | 4.0 | 10.0 | 4.0 | 5.1 | 15.0 |
| min | 5.0 | 10.0 | 16.0 | 5.1 | 10.6 |
| minlength | 40.0 | 17.0 | 51.0 | 10.1 | 27.0 |
| multiple | 6.0 | 10.0 | 3.6 | 5.0 | 11.0 |
| name | Yes | Yes | Yes | Yes | Yes |
| pattern | 5.0 | 10.0 | 4.0 | 10.1 | 9.6 |
| placeholder | 10.0 | 10.0 | 4.0 | 5.0 | 11.0 |
| readonly | Yes | Yes | Yes | Yes | Yes |
| required | 5.0 | 10.0 | 4.0 | 10.1 | 9.6 |
| size | Yes | Yes | Yes | Yes | Yes |
| src | Yes | Yes | Yes | Yes | Yes |
| step | 6.0 | 10.0 | 16.0 | 5.0 | 10.6 |
| type | Yes | Yes | Yes | Yes | Yes |
| value | Yes | Yes | Yes | Yes | Yes |
| width | Yes | Yes | 16.0 | Yes | Yes |
| <ins> | Yes | Yes | Yes | Yes | Yes |
| cite | Yes | Yes | Yes | Yes | Yes |
| datetime | Yes | Yes | Yes | Yes | Yes |
| <kbd> | Yes | Yes | Yes | Yes | Yes |
| <label> | Yes | Yes | Yes | Yes | Yes |
| for | Yes | Yes | Yes | Yes | Yes |
| form | Yes | Yes | Yes | Yes | Yes |
| <legend> | Yes | Yes | Yes | Yes | Yes |
| <li> | Yes | Yes | Yes | Yes | Yes |
| value | Yes | Yes | Yes | Yes | Yes |
| <link> | Yes | Yes | Yes | Yes | Yes |
| crossorigin | 25.0 | 79.0 | 18.0 | ? | 15.0 |
| href | Yes | Yes | Yes | Yes | Yes |
| hreflang | Yes | Yes | Yes | Yes | Yes |
| media | Yes | Yes | Yes | Yes | Yes |
| referrerpolicy | 51.0 | 79.0 | 50.0 | 11.1 | 38.0 |
| rel | Yes | Yes | Yes | Yes | Yes |
| sizes | No | No | No | No | No |
| title | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <main> | 26.0 | 12.0 | 21.0 | 7.0 | 16.0 |
| <map> | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| <mark> | 6.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <meta> | Yes | Yes | Yes | Yes | Yes |
| charset | Yes | Yes | Yes | Yes | Yes |
| content | Yes | Yes | Yes | Yes | Yes |
| http_equiv | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| <meter> | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| form | No | No | No | No | No |
| high | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| low | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| max | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| min | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| optimum | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| value | 8.0 | 13.0 | 16.0 | 6.0 | 11.5 |
| <nav> | 5.0 | 9.0 | 4.0 | 5.0 | 11.1 |
| <noscript> | Yes | Yes | Yes | Yes | Yes |
| <object> | Yes | Yes | Yes | Yes | Yes |
| data | Yes | Yes | Yes | Yes | Yes |
| form | No | No | No | No | No |
| height | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| usemap | No | No | Yes | No | No |
| width | Yes | Yes | Yes | Yes | Yes |
| <ol> | Yes | Yes | Yes | Yes | Yes |
| reversed | 18.0 | 79.0 | 18.0 | 6.0 | 12.1 |
| start | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <optgroup> | Yes | Yes | Yes | Yes | Yes |
| disabled | Yes | 8.0 | Yes | Yes | Yes |
| label | Yes | Yes | Yes | Yes | Yes |
| <option> | Yes | Yes | Yes | Yes | Yes |
| disabled | Yes | 8.0 | Yes | Yes | Yes |
| label | Yes | 8.0 | No | Yes | Yes |
| selected | Yes | Yes | Yes | Yes | Yes |
| value | Yes | Yes | Yes | Yes | Yes |
| <output> | 10.0 | 13.0 | 4.0 | 5.1 | 11.0 |
| for | 10.0 | 13.0 | 4.0 | 7.0 | 11.5 |
| form | No | No | No | No | No |
| name | 10.0 | 13.0 | 4.0 | 7.0 | 11.5 |
| <p> | Yes | Yes | Yes | Yes | Yes |
| <param> | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| value | Yes | Yes | Yes | Yes | Yes |
| <picture> | 38.0 | 13.0 | 38.0 | 9.1 | 25.0 |
| <pre> | Yes | Yes | Yes | Yes | Yes |
| <progress> | 8.0 | 10.0 | 16.0 | 6.0 | 11.0 |
| max | 8.0 | 10.0 | 16.0 | 6.0 | 11.0 |
| value | 8.0 | 10.0 | 16.0 | 6.0 | 11.0 |
| <q> | Yes | Yes | Yes | Yes | Yes |
| cite | Yes | Yes | Yes | Yes | Yes |
| <rp> | 5.0 | 5.5 | 38.0 | 5.0 | 15.0 |
| <rt> | 5.0 | 5.5 | 38.0 | 5.0 | 15.0 |
| <ruby> | 5.0 | 5.5 | 38.0 | 5.0 | 15.0 |
| <s> | Yes | Yes | Yes | Yes | Yes |
| <samp> | Yes | Yes | Yes | Yes | Yes |
| <script> | Yes | Yes | Yes | Yes | Yes |
| async | 8.0 | 10.0 | 3.6 | 5.1 | 15.0 |
| crossorigin | 30.0 | 18.0 | 13.0 | 13.0 | 12.1 |
| defer | 8.0 | 10.0 | 3.5 | 5.0 | 15.0 |
| integrity | 45.0 | 17.0 | 43.0 | 13.0 | 66.0 |
| nomodule | 61.0 | 16.0 | 60.0 | 11.0 | 48.0 |
| referrerpolicy | 70.0 | 79.0 | 65.0 | No | Yes |
| src | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <section> | 5.0 | 9.0 | 4.0 | 5.0 | 11.5 |
| <select> | Yes | Yes | Yes | Yes | Yes |
| autofocus | Yes | 10.0 | No | Yes | Yes |
| disabled | Yes | 9.0 | Yes | Yes | Yes |
| form | Yes | Yes | Yes | Yes | Yes |
| multiple | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| required | Yes | 10.0 | 4.0 | Yes | Yes |
| size | Yes | Yes | Yes | Yes | Yes |
| <slot> | 53.0 | 79.0 | 63.0 | 10.0 | 40.0 |
| <small> | Yes | Yes | Yes | Yes | Yes |
| <source> | 4.0 | 9.0 | 3.5 | 4.0 | 10.5 |
| media | 38.0 | 9.0 | 15.0 | 9.1 | 25.0 |
| sizes | 38.0 | 13.0 | 3.8 | 9.1 | 25.0 |
| src | 4.0 | 9.0 | 3.5 | 4.0 | 10.5 |
| srcset | 38.0 | 13.0 | 38.0 | 9.1 | 25.0 |
| type | 4.0 | 9.0 | 3.5 | 4.0 | 10.5 |
| <span> | Yes | Yes | Yes | Yes | Yes |
| <strong> | Yes | Yes | Yes | Yes | Yes |
| <style> | Yes | Yes | Yes | Yes | Yes |
| media | Yes | Yes | Yes | Yes | Yes |
| type | Yes | Yes | Yes | Yes | Yes |
| <sub> | Yes | Yes | Yes | Yes | Yes |
| <summary> | 12.0 | 79.0 | 49.0 | 6.0 | 15.0 |
| <sup> | Yes | Yes | Yes | Yes | Yes |
| <svg> | 4.0 | 9.0 | 3.0 | 3.2 | 10.1 |
| <table> | Yes | Yes | Yes | Yes | Yes |
| <tbody> | Yes | Yes | Yes | Yes | Yes |
| <td> | Yes | Yes | Yes | Yes | Yes |
| colspan | Yes | Yes | Yes | Yes | Yes |
| headers | Yes | Yes | Yes | Yes | Yes |
| rowspan | Yes | Yes | Yes | Yes | Yes |
| <template> | 26.0 | 13.0 | 22.0 | 8.0 | 15.0 |
| <textarea> | Yes | Yes | Yes | Yes | Yes |
| autocomplete | No | No | 59.0 | 13.0 | No |
| autofocus | Yes | 10.0 | 4.0 | Yes | Yes |
| cols | Yes | Yes | Yes | Yes | Yes |
| dirname | Yes | 79.0 | No | Yes | Yes |
| disabled | Yes | Yes | Yes | Yes | Yes |
| form | Yes | 11.0 | Yes | Yes | Yes |
| maxlength | Yes | 10.0 | 4.0 | Yes | Yes |
| minlength | Yes | Yes | Yes | Yes | Yes |
| name | Yes | Yes | Yes | Yes | Yes |
| placeholder | Yes | 10.0 | 4.0 | 5.0 | 11.5 |
| readonly | Yes | Yes | Yes | Yes | Yes |
| required | Yes | 10.0 | 4.0 | Yes | Yes |
| rows | Yes | Yes | Yes | Yes | Yes |
| spellcheck | Yes | 11.0 | Yes | Yes | Yes |
| wrap | Yes | Yes | Yes | Yes | Yes |
| <tfoot> | Yes | Yes | Yes | Yes | Yes |
| <th> | Yes | Yes | Yes | Yes | Yes |
| abbr | Yes | Yes | Yes | Yes | Yes |
| colspan | Yes | Yes | Yes | Yes | Yes |
| headers | Yes | Yes | Yes | Yes | Yes |
| rowspan | Yes | Yes | Yes | Yes | Yes |
| scope | Yes | Yes | Yes | Yes | Yes |
| <thead> | Yes | Yes | Yes | Yes | Yes |
| <time> | 62.0 | 18.0 | 22.0 | 7.0 | 49.0 |
| datetime | 62.0 | 18.0 | 22.0 | 7.0 | 49.0 |
| <title> | Yes | Yes | Yes | Yes | Yes |
| <tr> | Yes | Yes | Yes | Yes | Yes |
| <track> | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| default | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| kind | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| label | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| src | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| srclang | 23.0 | 10.0 | 31.0 | 6.0 | 12.1 |
| <u> | Yes | Yes | Yes | Yes | Yes |
| <ul> | Yes | Yes | Yes | Yes | Yes |
| <var> | Yes | Yes | Yes | Yes | Yes |
| <video> | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| autoplay | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| controls | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| height | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| loop | 4.0 | 9.0 | 11.0 | 3.1 | 11.5 |
| muted | 30.0 | 10.0 | 11.0 | 5.0 | Yes |
| poster | 4.0 | 9.0 | 3.6 | 3.1 | 10.5 |
| preload | 4.0 | 9.0 | 4.0 | 3.1 | 10.5 |
| src | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| width | 4.0 | 9.0 | 3.5 | 3.1 | 11.5 |
| <wbr> | Yes | Yes | Yes | Yes | Yes |
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