Visualize User Agent Or Bootstrap Styles

  1. Introduction
    1. Select The User Agent/Bootstrap Styles To Visualize
  2. div Element (Generic Flow/Block-Level Container)
  3. span Element (Generic Phrasing/Inline Container)
  4. a Element (Hyperlink)
  5. abbr Element (Abbreviation)
  6. address Element (Contact Information)
  7. article Element (Self-Contained Syndicatable Or Reusable Composition)
  8. aside Element (Sidebar For Tangentially Related Content)
  9. audio Element (Audio Player)
  10. b Element (Keywords)
  11. blockquote Element (A Section Quoted From Another Source)
  12. button Element (Button Control)
  13. button Element With type="button" Attribute (Button)
  14. button Element With type="reset" Attribute (Reset Button)
  15. button Element With type="submit" Attribute (Submit Button)
  16. canvas Element (Scriptable Bitmap Canvas)
  17. caption Element (Table Caption)
  18. cite Element (Title Of A Work)
  19. code Element (Computer Code)
  20. data Element (Machine-Readable Equivalent)
  21. dd Element (Content For Corresponding dt Element(s))
  22. del Element (A Removal From The Document)
  23. dfn Element (Defining Instance)
  24. dl Element (Association List Consisting Of Zero Or More Name-Value Groups), dt Element (Legend For Corresponding dd Element(s)), And dd Element (Content For Corresponding dt Element(s))
  25. dt Element (Legend For Corresponding dd Element(s))
  26. em Element (Stress Emphasis)
  27. fieldset Element (Group Of Form Controls) And legend Element (Caption For fieldset)
  28. figcaption Element (Caption For figure)
  29. figure Element (Figure With Optional Caption) And figcaption Element (Caption For figure)
  30. footer Element (Footer For A Page Or Section)
  31. form Element (User-Submittable Form)
  32. h1 - h6 Elements (Section Heading)
  33. header Element (Introductory Or Navigational Aids For A Page Or Section)
  34. i Element (Alternate Voice)
  35. img Element (Image)
  36. input Element (Form Control)
  37. input Element With type="button" Attribute (Button)
  38. input Element With type="checkbox" Attribute (Checkbox)
  39. input Element With type="file" Attribute (File Upload)
  40. input Element With type="radio" Attribute (Radio Button)
  41. input Element With type="reset" Attribute (Reset Button)
  42. input Element With type="search" Attribute (Search)
  43. input Element With type="submit" Attribute (Submit Button)
  44. input Element With type="text" Attribute (Text)
  45. ins Element (An Addition To The Document)
  46. kbd Element (User Input)
  47. label Element (Caption For A Form Control)
  48. legend Element (Caption For fieldset)
  49. main Element (Main Content Of A Document)
  50. mark Element (Highlight)
  51. nav Element (Section With Navigational Links)
  52. noscript Element (Fallback Content For Script)
  53. ol Element (Ordered List), ul Element (List), And li Element (List Item)
  54. output Element (Calculated Output Value)
  55. p Element (Paragraph)
  56. pre Element (Block Of Preformatted Text)
  57. q Element (Quotation)
  58. s Element (Inaccurate Text)
  59. samp Element (Computer Output)
  60. script Element (Embedded Script)
  61. section Element (Generic Document Or Application Section)
  62. select Element (List Box Control)
  63. small Element (Side Comment)
  64. source Element (Media Source For video Or audio Or As Image Source For picture)
  65. strong Element (Importance)
  66. style Element (Embedded Styling Information)
  67. sub Element (Subscript)
  68. sup Element (Superscript)
  69. table Element (Table), caption Element (Table Caption), thead Element (Group Of Heading Rows In A Table), tbody Element (Group Of Rows In A Table), tfoot Element (Group Of Footer Rows In A Table), tr Element (Table Row), th Element (Table Header Cell), And td Element (Table Cell)
  70. tbody Element (Group Of Rows In A Table)
  71. td Element (Table Cell)
  72. template Element (Template)
  73. textarea Element (Multiline Text Field)
  74. tfoot Element (Group Of Footer Rows In A Table)
  75. th Element (Table Header Cell)
  76. thead Element (Group Of Heading Rows In A Table)
  77. time Element (Machine-Readable Equivalent Of Date- Or Time-Related Data)
  78. u Element (Keywords)
  79. var Element (Variable)
  80. video Element (Video Player)
  81. Resources And Additional Information

  1. Introduction

  2. User agents have a style sheet built into them whose styles: 1.) define and provide the structure types associated with HTML elements; 2.) are merged with author styles, if present, and user styles, if present, in styling content; and 3.) in the absence of author styles and user styles, are the only (i.e., default) styles applied to content; hence, the term, user agent default styles, which is frequently shortened to user agent styles.

    Of all the valid properties for a given element, user agent styles assign only those required to impart a basic structure type upon an element. In this respect, it can be said that HTML is a web language in which a minimum of styles, defined and provided by user agents, crudely layout (i.e., structure) content, and CSS is a web language in which additional styles, defined and provided by authors and users, refine the layout/presentation (i.e., style) of content.

    The W3C CSS2 Recommendation includes a Default style sheet for HTML 4 (w3.org) that user agent vendors are encouraged to implement. User agent vendors, however, are free to create their own user agent styles. User agent styles that differ significantly from the norm have a negative impact on cross-browser compatibility and are denounced by authors and users. Accordingly, the differences between user agent vendor user agent styles have gradually decreased over time.

    Except where noted, each element is coded as <element>element</element>. In addition, to visually determine if the user agent/Bootstrap styles an element as; 1.) a flow/block-level or phrasing/inline container, and 2.) with any margin and/or padding, each <element>element</element> is preceded and followed by <div>div</div> and <span>span</span>, typically as:

    <div>div</div>
    <element>element</element>
    <div>div</div>
    <element>element</element>
    <element>element</element>
    <div>div</div>
    <span>span</span>
    <element>element</element>
    <span>span</span>

    Where possibly informative, different/additional examples of an element's usage are provided. In particular, references to the CSS e > f child combinator selector indicate an f element child of an e element (i.e., <e><f></f></e>). To see the source code, right click and select View Source, or right click on an element and select Inspect.

    1. Select The User Agent/Bootstrap Styles To Visualize

    2. By default, this web page is HTML only; meaning, it has no CSS styles attached to it. In other words, by default, this web page provides the visualization of user agent styles. To attach the Bootstrap v3.3.7, 3.4.0, 4.1.3, or 4.2.1 styles to this web page, use the following selectbox. Once attached, this web page provides the visualization of the selected Bootstrap styles.

      Note: To visually compare user agent/Bootstrap styles side by side, open this web page (learnwebcoding.com) in multiple web browser tabs, select the user agent/Bootstrap styles to visualize for each tab, and press Ctrl + Tab to toggle between the tabs.


  3. div Element (Generic Flow/Block-Level Container)

  4. div
    div
    div
    div
    div
    div
    span
    div
    span
  5. span Element (Generic Phrasing/Inline Container)

  6. div
    span
    div
    span span
    div
    span span span
  7. a Element (Hyperlink)

  8. div
    a
    div
    a a
    div
    span a span
  9. abbr Element (Abbreviation)

  10. Note: The abbr element coded as: <abbr title="abbreviation">abbr</abbr>:

    div
    abbr
    div
    abbr abbr
    div
    span abbr span
  11. address Element (Contact Information)

  12. div
    address
    div
    address
    address
    div
    span
    address
    span
  13. article Element (Self-Contained Syndicatable Or Reusable Composition)

  14. Note: The article element was added in HTML5.

    div
    article
    div
    article
    article
    div
    span
    article
    span
  15. aside Element (Sidebar For Tangentially Related Content)

  16. Note: The aside element was added in HTML5.

    div
    div
    div
    span span
  17. audio Element (Audio Player)

  18. Note: The audio element was added in HTML5.

    Note: The audio is 0m4s of music (courtesy of Microsoft).

    Note: The audio element coded as: <audio src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.mp3" type="audio/mp3" controls="controls">Content displayed if web browser does not support HTML5 audio element.</audio>:

    div
    div
    div
    span span

    Note: The audio element coded as (no type attribute): <audio src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.mp3" controls="controls">Content displayed if web browser does not support HTML5 audio element.</audio>:


    Note: The audio element coded as (no controls attribute, which means nothing is displayed): <audio src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.mp3" type="audio/mp3">Content displayed if web browser does not support HTML5 audio element.</audio>:


    Note: The audio element coded as (with source element having src and type attributes):

    <audio controls="controls">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.ogg" type="audio/ogg">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.wav" type="audio/wav">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Kalimba_0m4s.mp3" type="audio/mp3">
     Content displayed if web browser does not support HTML5 audio element.
    </audio>
    


  19. b Element (Keywords)

  20. div
    b
    div
    b b
    div
    span b span
  21. blockquote Element (A Section Quoted From Another Source)

  22. div
    blockquote
    div
    blockquote
    blockquote
    div
    span
    blockquote
    span
  23. button Element (Button Control)

  24. Note: The button element coded as: <button>button</button>:

    div
    div
    div
    span span
  25. button Element With type="button" Attribute (Button)

  26. Note: The button element with type="button" attribute coded as: <button type="button">button</button>:

    div
    div
    div
    span span
  27. button Element With type="reset" Attribute (Reset Button)

  28. Note: The button element with type="reset" attribute coded as: <button type="reset">button</button>:

    div
    div
    div
    span span
  29. button Element With type="submit" Attribute (Submit Button)

  30. Note: The button element with type="submit" attribute coded as: <button type="submit">button</button>:

    div
    div
    div
    span span
  31. canvas Element (Scriptable Bitmap Canvas)

  32. div
    canvas
    div
    canvas canvas
    div
    span canvas span
  33. caption Element (Table Caption)

  34. Note: Also see table Element (below).

    div
    caption
    div
    caption caption
    div
    span caption span
  35. cite Element (Title Of A Work)

  36. div
    cite
    div
    cite cite
    div
    span cite span
  37. code Element (Computer Code)

  38. div
    code
    div
    code code
    div
    span code span
  39. data Element (Machine-Readable Equivalent)

  40. Note: The data element coded as: <data value="">data</data>:

    div
    data
    div
    data data
    div
    span data span
  41. dd Element (Content For Corresponding dt Element(s))

  42. Note: Also see dl Element (below).

    div
    dd
    div
    dd
    dd
    div
    span
    dd
    span
  43. del Element (A Removal From The Document)

  44. div
    del
    div
    del del
    div
    span del span
  45. dfn Element (Defining Instance)

  46. div
    dfn
    div
    dfn dfn
    div
    span dfn span
  47. dl Element (Association List Consisting Of Zero Or More Name-Value Groups), dt Element (Legend For Corresponding dd Element(s)), And dd Element (Content For Corresponding dt Element(s))

  48. Note: The association list coded as:

    <dl>
     <dt>dl &gt; dt</dt>
     <dd>dd</dd>
     <dt>dt</dt>
     <dd>dd</dd>
     <dt>dt</dt>
     <dd>dd</dd>
    </dl>
    

    div
    dl > dt
    dd
    dt
    dd
    dt
    dd
    div
    dl > dt
    dd
    dt
    dd
    dt
    dd
    dl > dt
    dd
    dt
    dd
    dt
    dd
    div
    span
    dl > dt
    dd
    dt
    dd
    dt
    dd
    span
  49. dt Element (Legend For Corresponding dd Element(s))

  50. Note: Also see dl Element (above).

    div
    dt
    div
    dt
    dt
    div
    span
    dt
    span
  51. em Element (Stress Emphasis)

  52. div
    em
    div
    em em
    div
    span em span
  53. fieldset Element (Group Of Form Controls) And legend Element (Caption For fieldset)

  54. Note: The fieldset and legend elements coded as: <fieldset><legend>fieldset &gt; legend</legend></fieldset>:

    div
    fieldset > legend
    div
    fieldset > legend
    fieldset > legend
    div
    span
    fieldset > legend
    span
  55. figcaption Element (Caption For figure)

  56. Note: The figcaption element was added in HTML5.

    Note: Also see figure Element (below).

    div
    figcaption
    div
    figcaption
    figcaption
    div
    span
    figcaption
    span
  57. figure Element (Figure With Optional Caption) And figcaption Element (Caption For figure)

  58. Note: The figure and figcaption elements were added in HTML5.

    Note: The figure and figcaption elements coded as: <figure><figcaption>figure &gt; figcaption</figcaption></figure>:

    div
    figure > figcaption
    div
    figure > figcaption
    figure > figcaption
    div
    span
    figure > figcaption
    span
  59. footer Element (Footer For A Page Or Section)

  60. Note: The footer element was added in HTML5.

    div
    div
    div
    span span
  61. form Element (User-Submittable Form)

  62. div
    form
    div
    form
    form
    div
    span
    form
    span
  63. h1 - h6 Elements (Section Heading)

  64. div

    h1

    div

    h1

    h1

    div
    span

    h1

    span
    div

    h2

    div

    h2

    h2

    div
    span

    h2

    span
    div

    h3

    div

    h3

    h3

    div
    span

    h3

    span
    div

    h4

    div

    h4

    h4

    div
    span

    h4

    span
    div
    h5
    div
    h5
    h5
    div
    span
    h5
    span
    div
    h6
    div
    h6
    h6
    div
    span
    h6
    span

    h1

    h1

    h1

    h2

    h2

    h2

    h3

    h3

    h3

    h4

    h4

    h4

    h5
    h5
    h5
    h6
    h6
    h6

  65. header Element (Introductory Or Navigational Aids For A Page Or Section)

  66. Note: The header element was added in HTML5.

    div
    header
    div
    header
    header
    div
    span
    header
    span
  67. i Element (Alternate Voice)

  68. div
    i
    div
    i i
    div
    span i span
  69. img Element (Image)

  70. Note: The img element coded as: <img src="/images/lwc/image_100x100.gif" alt="100 by 100 pixel image." />:

    div
    100 by 100 pixel image.
    div
    100 by 100 pixel image. 100 by 100 pixel image.
    div
    span 100 by 100 pixel image. span
  71. input Element (Form Control)

  72. Note: The input element coded as: <input />:

    div
    div
    div
    span span
  73. input Element With type="button" Attribute (Button)

  74. Note: The input element with type="button" attribute coded as: <input type="button" value="value" />:

    div
    div
    div
    span span
  75. input Element With type="checkbox" Attribute (Checkbox)

  76. Note: The input element with type="checkbox" attribute coded as: <input type="checkbox" />:

    div
    div
    div
    span span
  77. input Element With type="file" Attribute (File Upload)

  78. Note: The input element with type="file" attribute coded as: <input type="file" />:

    div
    div
    div
    span span
  79. input Element With type="radio" Attribute (Radio Button)

  80. Note: The input element with type="radio" attribute coded as: <input type="radio" />:

    div
    div
    div
    span span
  81. input Element With type="reset" Attribute (Reset Button)

  82. Note: The input element with type="reset" attribute coded as: <input type="reset" />:

    div
    div
    div
    span span
  83. input Element With type="search" Attribute (Search)

  84. Note: The input element with type="search" attribute coded as: <input type="search" />:

    div
    div
    div
    span span
  85. input Element With type="submit" Attribute (Submit Button)

  86. Note: The input element with type="submit" attribute coded as: <input type="submit" />:

    div
    div
    div
    span span
  87. input Element With type="text" Attribute (Text)

  88. Note: The input element with type="text" attribute coded as: <input type="text" />:

    div
    div
    div
    span span
  89. ins Element (An Addition To The Document)

  90. div
    ins
    div
    ins ins
    div
    span ins span
  91. kbd Element (User Input)

  92. div
    kbd
    div
    kbd kbd
    div
    span kbd span
  93. label Element (Caption For A Form Control)

  94. div
    div
    div
    span span
  95. legend Element (Caption For fieldset)

  96. Note: Also see fieldset Element (above).

    div
    legend
    div
    legend legend
    div
    span legend span
  97. main Element (Main Content Of A Document)

  98. Note: The main element was added in HTML5.

    div
    main
    div
    main
    main
    div
    span
    main
    span
  99. mark Element (Highlight)

  100. Note: The mark element was added in HTML5.

    div
    mark
    div
    mark mark
    div
    span mark span
  101. nav Element (Section With Navigational Links)

  102. Note: The nav element was added in HTML5.

    div
    div
    div
    span span
  103. noscript Element (Fallback Content For Script)

  104. div
    div
    div
    span span
  105. ol Element (Ordered List), ul Element (List), And li Element (List Item)

  106. Note: The ordered list coded as:

    <ol>
     <li>ol &gt; li</li>
     <li>li</li>
     <li>li</li>
    </ol>
    

    div
    1. ol > li
    2. li
    3. li
    div
    1. ol > li
    2. li
    3. li
    1. ol > li
    2. li
    3. li
    div
    span
    1. ol > li
    2. li
    3. li
    span

    Note: The list coded as:

    <ul>
     <li>ul &gt; li</li>
     <li>li</li>
     <li>li</li>
    </ul>
    

    div
    div
    div
    span span
    1. ol > li
    2. li
    3. li
    1. ol > li
    2. li
    3. li

    1. ol > li
    2. li
    3. li
      1. ol > li
      2. li
      3. li
        1. ol > li
        2. li
        3. li
          1. ol > li
          2. li
          3. li
            1. ol > li
            2. li
            3. li
          4. li
          5. li
          6. li
        4. li
        5. li
        6. li
      4. li
      5. li
      6. li
    4. li
    5. li
    6. li


    1. ol > li
    2. li
    3. li
      • ul > li
      • li
      • li
        1. ol > li
        2. li
        3. li
          • ul > li
          • li
          • li
            1. ol > li
            2. li
            3. li
          • li
          • li
          • li
        4. li
        5. li
        6. li
      • li
      • li
      • li
    4. li
    5. li
    6. li


  107. output Element (Calculated Output Value)

  108. Note: The output element was added in HTML5.

    div
    output
    div
    output output
    div
    span output span
  109. p Element (Paragraph)

  110. div

    p

    div

    p

    p

    div
    span

    p

    span
  111. pre Element (Block Of Preformatted Text)

  112. div
    pre
    div
    pre
    pre
    div
    span
    pre
    span
  113. q Element (Quotation)

  114. div
    q
    div
    q q
    div
    span q span
  115. s Element (Inaccurate Text)

  116. div
    s
    div
    s s
    div
    span s span
  117. samp Element (Computer Output)

  118. div
    samp
    div
    samp samp
    div
    span samp span
  119. script Element (Embedded Script)

  120. div
    div
    div
    span span
  121. section Element (Generic Document Or Application Section)

  122. Note: The section element was added in HTML5.

    div
    section
    div
    section
    section
    div
    span
    section
    span
  123. select Element (List Box Control)

  124. Note: The select element coded as: <select>select</select>:

    div
    div
    div
    span span

    Note: The select element coded as:

    <select>
     <option>select &gt; option one</option>
     <option>option two</option>
     <option>option three</option>
    </select>
    

    div
    div
    div
    span span
  125. small Element (Side Comment)

  126. div
    small
    div
    small small
    div
    span small span
  127. source Element (Media Source For video Or audio Or As Image Source For picture)

  128. Note: The source element was added in HTML5.

    Note: Also see audio Element (above) and video Element (below).

    Note: The source element coded as: <source src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4" type="video/mp4">:

    div
    div
    div
    span span
  129. strong Element (Importance)

  130. div
    strong
    div
    strong strong
    div
    span strong span
  131. style Element (Embedded Styling Information)

  132. div
    div
    div
    span span
  133. sub Element (Subscript)

  134. div
    sub
    div
    sub sub
    div
    span sub span
  135. sup Element (Superscript)

  136. div
    sup
    div
    sup sup
    div
    span sup span
  137. table Element (Table), caption Element (Table Caption), thead Element (Group Of Heading Rows In A Table), tbody Element (Group Of Rows In A Table), tfoot Element (Group Of Footer Rows In A Table), tr Element (Table Row), th Element (Table Header Cell), And td Element (Table Cell)

  138. Note: The table coded as:

    <table>
     <caption>table &gt; caption</caption>
     <thead>
      <tr>
       <th>thead &gt; tr &gt; th</th>
       <th>th</th>
       <th>th</th>
      </tr>
     </thead>
     <tbody>
      <tr>
       <td>tbody &gt; tr &gt; td</td>
       <td>td</td>
       <td>td</td>
      </tr>
     </tbody>
     <tfoot>
      <tr>
       <td>tfoot &gt; tr &gt; td</td>
       <td>td</td>
       <td>td</td>
      </tr>
     </tfoot>
    </table>
    

    div
    table > caption
    thead > tr > th th th
    tbody > tr > td td td
    tfoot > tr > td td td
    div
    table > caption
    thead > tr > th th th
    tbody > tr > td td td
    tfoot > tr > td td td
    table > caption
    thead > tr > th th th
    tbody > tr > td td td
    tfoot > tr > td td td
    div
    span
    table > caption
    thead > tr > th th th
    tbody > tr > td td td
    tfoot > tr > td td td
    span
  139. tbody Element (Group Of Rows In A Table)

  140. Note: Also see table Element (above).

    div
    tbody
    div
    tbody tbody
    div
    span tbody span
  141. td Element (Table Cell)

  142. Note: Also see table Element (above).

    div
    td
    div
    td td
    div
    span td span
  143. template Element (Template)

  144. Note: The template element was added in HTML5.

    div
    div
    div
    span span
  145. textarea Element (Multiline Text Field)

  146. Note: The textarea element coded as: <textarea>textarea</textarea>:

    div
    div
    div
    span span
  147. tfoot Element (Group Of Footer Rows In A Table)

  148. Note: Also see table Element (above).

    div
    tfoot
    div
    tfoot tfoot
    div
    span tfoot span
  149. th Element (Table Header Cell)

  150. Note: Also see table Element (above).

    div
    th
    div
    th th
    div
    span th span
  151. thead Element (Group Of Heading Rows In A Table)

  152. Note: Also see table Element (above).

    div
    thead
    div
    thead thead
    div
    span thead span
  153. time Element (Machine-Readable Equivalent Of Date- Or Time-Related Data)

  154. Note: The time element was added in HTML5.

    Note: The time element coded as: <time>2018-12-31T23:59</time>:

    div
    div
    div
    span span
  155. u Element (Keywords)

  156. div
    u
    div
    u u
    div
    span u span
  157. var Element (Variable)

  158. div
    var
    div
    var var
    div
    span var span
  159. video Element (Video Player)

  160. Note: The video element was added in HTML5.

    Note: The video is 0m4s of horses and includes audio (courtesy of Microsoft).

    Note: The video element coded as: <video src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4" type="video/mp4" width="256" height="144" controls="controls" poster="/images/visualize_user_agent_or_bootstrap_styles/poster_attribute_image_256x144.gif">Content displayed if web browser does not support HTML5 video element.</video>:

    div
    div
    div
    span span

    Note: The video element coded as (no type, width, and height attributes): <video src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4" controls="controls" poster="/images/visualize_user_agent_or_bootstrap_styles/poster_attribute_image_256x144.gif">Content displayed if web browser does not support HTML5 video element.</video>:


    Note: The video element coded as (no poster attribute): <video src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4" type="video/mp4" width="256" height="144" controls="controls">Content displayed if web browser does not support HTML5 video element.</video>:


    Note: The video element coded as (no attributes except src): <video src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4">Content displayed if web browser does not support HTML5 video element.</video>:


    Note: The video element coded as (with source element having src and type attributes):

    <video width="256" height="144" controls="controls" poster="/images/visualize_user_agent_or_bootstrap_styles/poster_attribute_image_256x144.gif">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_libtheora.ogv" type="video/ogg">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_VP8.webm" type="video/webm">
     <source src="/images/visualize_user_agent_or_bootstrap_styles/Wildlife_0m4s_256x144_x264.mp4" type="video/mp4">
     Content displayed if web browser does not support HTML5 video element.
    </video>
    


  161. Resources And Additional Information

Last reviewed/updated: 24 Mar 2019 | Published: 27 Nov 2018 | Status: Active

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