Testing display of HTML elements

This is 2nd level heading

This is a test paragraph.

This is 3rd level heading

This is a test paragraph.

This is 4th level heading

This is a test paragraph.

This is 5th level heading

This is a test paragraph.

This is 6th level heading

This is a test paragraph.

Basic block level elements

This is a normal paragraph (p element).
To add some length to it, let us mention that this page was
primarily written for testing the effect of user style sheets.
You can use it for various other purposes as well, like just checking how
your browser displays various HTML elements by default.
It can also be useful when testing conversions from HTML
format to other formats, since some elements can go wrong then.

This is another paragraph. I think it needs to be added that
the set of elements tested is not exhaustive in any sense. I have selected
those elements for which it can make sense to write user style sheet rules,
in my opionion.

This is a block quotation containing a single
paragraph. Well, not quite, since this is not really
quoted text, but I hope you understand the point. After all, this
page does not use HTML markup very normally anyway.

The following contains address information about the author, in an address
element.

Lists

This is a paragraph before an unnumbered list (ul). Note that
the spacing between a paragraph and a list before or after that is hard
to tune in a user style sheet. You can’t guess which paragraphs are
logically related to a list, e.g. as a „list header“.

• One.
• Two.
• Three. Well, probably this list item should be longer. Note that
  for short items lists look better if they are compactly presented,
  whereas for long items, it would be better to have more vertical spacing between items.
• Four. This is the last item in this list.
  Let us terminate the list now without making any more fuss about it.

The following is a dir list:

• One.
• Two.
• Three. Well, probably this list item should be longer so that it will
  probably wrap to the next line in rendering.
  This is a paragraph before a numbered list (ol). Note that
  the spacing between a paragraph and a list before or after that is hard
  to tune in a user style sheet. You can’t guess which paragraphs are
  logically related to a list, e.g. as a „list header“.
  1. One.
  2. Two.
  3. Three. Well, probably this list item should be longer. Note that if
     items are short, lists look better if they are compactly presented,
     whereas for long items, it would be better to have more vertical spacing between items.
  4. Four. This is the last item in this list.
     Let us terminate the list now without making any more fuss about it.

  This is a paragraph before a definition list (dl).
  In principle, such a list should consist of terms and associated
  definitions.
  But many authors use dl elements for fancy „layout“ things. Usually the
  effect is not too bad, if you design user style sheet rules for dl
  which are suitable
  for real definition lists.

  Text-level markup

  • CSS (an abbreviation;
    abbr markup used)
  • radar (an acronym; acronym markup used)
  • bolded (b markup used – just bolding with unspecified
    semantics)
  • big thing (big markup used)
  • large size (font size=6 markup used)
  • Courier font (font face=Courier markup used)
  • red text (font color=red markup used)
  • Origin of Species (a book title;
    cite markup used)
  • a[i] = b[i] + c[i); (computer code; code markup used)
  • here we have some deleted text (del markup used)
  • an octet is an entity consisting of eight bits
    (dfn markup used for the term being defined)
  • this is very simple (em markup used for emphasizing
    a word)
  • Homo sapiens (should appear in italics; i markup used)
  • here we have some inserted text (ins markup used)
  • type yes when prompted for an answer (kbd markup
    used for text indicating keyboard input)
  • Hello! (q markup used for quotation)
  • He said: She said Hello! (a quotation inside a quotation)
  • you may get the message Core dumped at times
    (samp markup used for sample output)
  • this is not that important (small markup used)
  • overstruck (strike markup used; note:
    s is a nonstandard synonym for strike)
  • this is highlighted text (strong
    markup used)
  • In order to test how subscripts and superscripts (sub and
    sup markup) work inside running text, we need some
    dummy text around constructs like x₁ and H₂O
    (where subscripts occur). So here is some fill so that
    you will (hopefully) see whether and how badly the subscripts
    and superscripts mess up vertical spacing between lines.
    Now superscripts: M^lle, 1^st, and then some
    mathematical notations: e^x, sin² x,
    and some nested superscripts (exponents) too:
    e^x2 and f(x)^g(x)a+b+c
    (where 2 and a+b+c should appear as exponents of exponents).
  • text in monospace font (tt markup used)
  • underlined text (u markup used)
  • the command cat filename displays the
    file specified by the filename (var markup
    used to indicate a word as a variable).

  Some of the elements tested above are typically displayed in a monospace
  font, often using the same presentation for all of them. This
  tests whether that is the case on your browser:

  • This is sample text inside code markup
  • This is sample text inside kbd markup
  • This is sample text inside samp markup
  • This is sample text inside tt markup

  Links

  • main page
  • Unicode Standard, chapter 6

  This is a text paragraph that contains some
  inline links. Generally, inline links (as opposite to e.g. links
  lists) are problematic
  from the
  usability perspective,
  but they may have use as
  “incidental”, less relevant links. See the document
  Links Want To Be Links.

  Forms

  
  This is a form containing various fields (with some initial
  values (defaults) set, so that you can see how input text looks
  like without actually typing it):

  Button:
  A cool
  button

  Single-line text input field:

  Multi-line text input field (textarea):
  <br /><br /><br /><br /><br /><br /><br /><br /><br /> Default text.<br /><br /><br /><br /><br /><br /><br /><br /><br />

  The following two radio buttons are inside
  a fieldset element with a legend:

  Legend

  Radio button 1

  Radio button 2 (initially checked)

  Check those that apply

  Checkbox 1

  Checkbox 2 (initially checked)

  A select element with size="1"
  (dropdown box):
  onetwo (default)three
  

  A select element with size="3"
  (listbox):
  onetwo (default)three

  Submit button:
  

  Tables

  The following table has a caption. The first row and the first column
  contain table header cells (th elements) only; other cells
  are data cells (td elements), with align="right"
  attributes:

  Sample table: Areas of the Nordic countries, in sq km

  Country	Total area	Land area
  Denmark	43,070	42,370
  Finland	337,030	305,470
  Iceland	103,000	100,250
  Norway	324,220	307,860
  Sweden	449,964	410,928

• první odrážka
  • druhá odrážka
    • třetí odrážka
      • čtvrtá odrážka