# 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 `div` element. Authors may use such elements instead
of paragraph markup for various reasons. (End of `div`.)

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.

Jukka Korpela,
jkorpela@cs.tut.fi
Päivänsäteenkuja 4 A, Espoo, Finland

## 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: Mlle, 1st, and then some
mathematical notations: ex, sin2 x,
and some nested superscripts (exponents) too:
ex2 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

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

## 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):

The following two radio buttons are inside
a `fieldset` element with a `legend`:
Legend
Check those that apply

## 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