: The Thematic Break (Horizontal Rule) Element - MDN Web Docs

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: The Thematic Break (Horizontal Rule) Element - MDN Web Docs

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  1. References
  2. HTML
  3. Elements
  4. <hr>
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    • 正體中文 (繁體)
  • Try it
  • Attributes
  • Example
  • Technical summary
  • Specifications
  • Browser compatibility
  • See also
  1. HTML
  2. Tutorials
  3. HTML basics
  4. Introduction to HTML
    1. Introduction to HTML overview
    2. Getting started with HTML
    3. What's in the head? Metadata in HTML
    4. HTML text fundamentals
    5. Creating hyperlinks
    6. Advanced text formatting
    7. Document and website structure
    8. Debugging HTML
    9. Assessment: Marking up a letter
    10. Assessment: Structuring a page of content
  5. Multimedia and embedding
    1. Multimedia and embedding overview
    2. Images in HTML
    3. Video and audio content
    4. From object to iframe — other embedding technologies
    5. Adding vector graphics to the web
    6. Responsive images
    7. Assessment: Mozilla splash page
  6. HTML tables
    1. HTML tables overview
    2. HTML table basics
    3. HTML table advanced features and accessibility
    4. Assessment: Structuring planet data
  7. References
  8. HTML elements
    1. <a>
    2. <abbr>
    3. <acronym> Deprecated
    4. <address>
    5. <area>
    6. <article>
    7. <aside>
    8. <audio>
    9. <b>
    10. <base>
    11. <bdi>
    12. <bdo>
    13. <big> Deprecated
    14. <blockquote>
    15. <body>
    16. <br>
    17. <button>
    18. <canvas>
    19. <caption>
    20. <center> Deprecated
    21. <cite>
    22. <code>
    23. <col>
    24. <colgroup>
    25. <data>
    26. <datalist>
    27. <dd>
    28. <del>
    29. <details>
    30. <dfn>
    31. <dialog>
    32. <dir> Deprecated
    33. <div>
    34. <dl>
    35. <dt>
    36. <em>
    37. <embed>
    38. <fencedframe> Experimental
    39. <fieldset>
    40. <figcaption>
    41. <figure>
    42. <font> Deprecated
    43. <footer>
    44. <form>
    45. <frame> Deprecated
    46. <frameset> Deprecated
    47. <h1>
    48. <head>
    49. <header>
    50. <hgroup>
    51. <hr>
    52. <html>
    53. <i>
    54. <iframe>
    55. <img>
    56. <input>
    57. <ins>
    58. <kbd>
    59. <label>
    60. <legend>
    61. <li>
    62. <link>
    63. <main>
    64. <map>
    65. <mark>
    66. <marquee> Deprecated
    67. <menu>
    68. <meta>
    69. <meter>
    70. <nav>
    71. <nobr> Deprecated
    72. <noembed> Deprecated
    73. <noframes> Deprecated
    74. <noscript>
    75. <object>
    76. <ol>
    77. <optgroup>
    78. <option>
    79. <output>
    80. <p>
    81. <param> Deprecated
    82. <picture>
    83. <plaintext> Deprecated
    84. <portal> Experimental
    85. <pre>
    86. <progress>
    87. <q>
    88. <rb> Deprecated
    89. <rp>
    90. <rt>
    91. <rtc> Deprecated
    92. <ruby>
    93. <s>
    94. <samp>
    95. <script>
    96. <search>
    97. <section>
    98. <select>
    99. <slot>
    100. <small>
    101. <source>
    102. <span>
    103. <strike> Deprecated
    104. <strong>
    105. <style>
    106. <sub>
    107. <summary>
    108. <sup>
    109. <table>
    110. <tbody>
    111. <td>
    112. <template>
    113. <textarea>
    114. <tfoot>
    115. <th>
    116. <thead>
    117. <time>
    118. <title>
    119. <tr>
    120. <track>
    121. <tt> Deprecated
    122. <u>
    123. <ul>
    124. <var>
    125. <video>
    126. <wbr>
    127. <xmp> Deprecated
  9. Global attributes
    1. accesskey
    2. anchor Experimental Non-standard
    3. autocapitalize
    4. autocorrect Experimental
    5. autofocus
    6. class
    7. contenteditable
    8. data-*
    9. dir
    10. draggable
    11. enterkeyhint
    12. exportparts
    13. hidden
    14. id
    15. inert
    16. inputmode
    17. is
    18. itemid
    19. itemprop
    20. itemref
    21. itemscope
    22. itemtype
    23. lang
    24. nonce
    25. part
    26. popover
    27. slot
    28. spellcheck
    29. style
    30. tabindex
    31. title
    32. translate
    33. virtualkeyboardpolicy Experimental
    34. writingsuggestions
  10. Attributes
    1. accept
    2. autocomplete
    3. capture
    4. crossorigin
    5. dirname
    6. disabled
    7. elementtiming
    8. for
    9. max
    10. maxlength
    11. min
    12. minlength
    13. multiple
    14. pattern
    15. placeholder
    16. readonly
    17. rel
    18. required
    19. size
    20. step
  11. <input> types
    1. <input type="button">
    2. <input type="checkbox">
    3. <input type="color">
    4. <input type="date">
    5. <input type="datetime-local">
    6. <input type="email">
    7. <input type="file">
    8. <input type="hidden">
    9. <input type="image">
    10. <input type="month">
    11. <input type="number">
    12. <input type="password">
    13. <input type="radio">
    14. <input type="range">
    15. <input type="reset">
    16. <input type="search">
    17. <input type="submit">
    18. <input type="tel">
    19. <input type="text">
    20. <input type="time">
    21. <input type="url">
    22. <input type="week">
  12. Guides
    1. Content categories
    2. Block-level elements
    3. Inline elements
    4. Quirks Mode and Standards Mode
    5. Date and time formats used in HTML
    6. Constraint validation
    7. Microdata
    8. Microformats
    9. Viewport meta tag
    10. Allowing cross-origin use of images and canvas
  • Try it
  • Attributes
  • Example
  • Technical summary
  • Specifications
  • Browser compatibility
  • See also

The <hr> HTML element represents a thematic break between paragraph-level elements: for example, a change of scene in a story, or a shift of topic within a section.

Try it

Historically, this has been presented as a horizontal rule or line. While it may still be displayed as a horizontal rule in visual browsers, this element is now defined in semantic terms, rather than presentational terms, so if you wish to draw a horizontal line, you should do so using appropriate CSS.

Attributes

This element's attributes include the global attributes.

align Deprecated Non-standard

Sets the alignment of the rule on the page. If no value is specified, the default value is left.

color Deprecated Non-standard

Sets the color of the rule through color name or hexadecimal value.

noshade Deprecated Non-standard

Sets the rule to have no shading.

size Deprecated Non-standard

Sets the height, in pixels, of the rule.

width Deprecated Non-standard

Sets the length of the rule on the page through a pixel or percentage value.

Example

HTML

html<p> This is the first paragraph of text. This is the first paragraph of text. This is the first paragraph of text. This is the first paragraph of text. </p> <hr /> <p> This is the second paragraph of text. This is the second paragraph of text. This is the second paragraph of text. This is the second paragraph of text. </p>

Result

Technical summary

Content categories Flow content.
Permitted content None; it is a void element.
Tag omission Must have a start tag and must not have an end tag.
Permitted parents
  • Any element that accepts flow content
  • <select> element
Implicit ARIA role separator
Permitted ARIA roles presentation or none
DOM interface HTMLHRElement

Specifications

Specification
HTML Standard # the-hr-element

Browser compatibility

BCD tables only load in the browser

See also

  • <p>
  • <hr> in <select>

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