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+---
+layout: default
+title: Markdown kitchen sink
+nav_order: 99
+---
+
+<button class="btn js-toggle-dark-mode">Preview dark color scheme</button>
+
+<script>
+const toggleDarkMode = document.querySelector('.js-toggle-dark-mode');
+
+jtd.addEvent(toggleDarkMode, 'click', function(){
+  if (jtd.getTheme() === 'dark') {
+    jtd.setTheme('light');
+    toggleDarkMode.textContent = 'Preview dark color scheme';
+  } else {
+    jtd.setTheme('dark');
+    toggleDarkMode.textContent = 'Return to the light side';
+  }
+});
+</script>
+
+Text can be **bold**, _italic_, or ~~strikethrough~~.
+
+[Link to another page]({{site.baseurl}}/).
+
+There should be whitespace between paragraphs.
+
+There should be whitespace between paragraphs. We recommend including a README, or a file with information about your project.
+
+# [](#header-1)Header 1
+
+This is a normal paragraph following a header. GitHub is a code hosting platform for version control and collaboration. It lets you and others work together on projects from anywhere.
+
+## [](#header-2)Header 2
+
+> This is a blockquote following a header.
+>
+> When something is important enough, you do it even if the odds are not in your favor.
+
+### [](#header-3)Header 3
+
+```js
+// Javascript code with syntax highlighting.
+var fun = function lang(l) {
+  dateformat.i18n = require('./lang/' + l)
+  return true;
+}
+```
+
+```ruby
+# Ruby code with syntax highlighting
+GitHubPages::Dependencies.gems.each do |gem, version|
+  s.add_dependency(gem, "= #{version}")
+end
+```
+
+#### [](#header-4-with-code-not-transformed)Header 4 `with code not transformed`
+
+*   This is an unordered list following a header.
+*   This is an unordered list following a header.
+*   This is an unordered list following a header.
+
+##### [](#header-5)Header 5
+
+1.  This is an ordered list following a header.
+2.  This is an ordered list following a header.
+3.  This is an ordered list following a header.
+
+###### [](#header-6)Header 6
+
+[This is a very long link which wraps and therefore doesn't overflow
+even when it comes at the beginning](.) of the line.
+
+- [This is a very long link which wraps and therefore doesn't overflow the line
+  when used first in an item ](.) in a list.
+
+| head1        | head two          | three |
+|:-------------|:------------------|:------|
+| ok           | good swedish fish | nice  |
+| out of stock | good and plenty   | nice  |
+| ok           | good `oreos`      | hmm   |
+| ok           | good `zoute` drop | yumm  |
+
+### There's a horizontal rule below this.
+
+* * *
+
+### Here is an unordered list:
+
+*   Item foo
+*   Item bar
+*   Item baz
+*   Item zip
+
+### And an ordered list:
+
+1.  Item one
+1.  Item two
+1.  Item three
+1.  Item four
+
+### And an ordered list, continued:
+
+1.  Item one
+1.  Item two
+
+Some text
+
+{:style="counter-reset:none"}
+1.  Item three
+1.  Item four
+
+### And an ordered list starting from 42:
+
+{:style="counter-reset:step-counter 41"}
+1.  Item 42
+1.  Item 43
+1.  Item 44
+
+### And a nested list:
+
+- level 1 item
+  - level 2 item
+  - level 2 item
+    - level 3 item
+    - level 3 item
+- level 1 item
+  - level 2 item
+  - level 2 item
+  - level 2 item
+- level 1 item
+  - level 2 item
+  - level 2 item
+- level 1 item
+
+### Nesting an ol in ul in an ol
+
+- level 1 item (ul)
+  1. level 2 item (ol)
+  1. level 2 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+- level 1 item (ul)
+  1. level 2 item (ol)
+  1. level 2 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+  1. level 4 item (ol)
+  1. level 4 item (ol)
+    - level 3 item (ul)
+    - level 3 item (ul)
+- level 1 item (ul)
+
+### And a task list
+
+- [ ] Hello, this is a TODO item
+- [ ] Hello, this is another TODO item
+- [x] Goodbye, this item is done
+
+### Nesting task lists
+
+- [ ] level 1 item (task)
+   - [ ] level 2 item (task)
+   - [ ] level 2 item (task)
+- [ ] level 1 item (task)
+- [ ] level 1 item (task)
+
+### Nesting a ul in a task list
+
+- [ ] level 1 item (task)
+   - level 2 item (ul)
+   - level 2 item (ul)
+- [ ] level 1 item (task)
+- [ ] level 1 item (task)
+
+### Nesting a task list in a ul
+
+- level 1 item (ul)
+   - [ ] level 2 item (task)
+   - [ ] level 2 item (task)
+- level 1 item (ul)
+- level 1 item (ul)
+
+### Small image
+
+![](../../assets/images/small-image.jpg)
+
+### Large image
+
+![](../../assets/images/large-image.jpg)
+
+"[Wroclaw University Library digitizing rare archival texts](https://www.flickr.com/photos/97810305@N08/9401451269)" by [j_cadmus](https://www.flickr.com/photos/97810305@N08) is marked with [CC BY 2.0](https://creativecommons.org/licenses/by/2.0/?ref=openverse).
+
+### Labels
+
+I'm a label
+{: .label }
+
+blue
+{: .label .label-blue }
+green
+{: .label .label-green }
+purple
+{: .label .label-purple }
+yellow
+{: .label .label-yellow }
+red
+{: .label .label-red }
+
+**bold**
+{: .label }
+*italic*
+{: .label }
+***bold + italic***
+{: .label }
+
+### Definition lists can be used with HTML syntax.
+
+<dl>
+<dt>Name</dt>
+<dd>Godzilla</dd>
+<dt>Born</dt>
+<dd>1952</dd>
+<dt>Birthplace</dt>
+<dd>Japan</dd>
+<dt>Color</dt>
+<dd>Green</dd>
+</dl>
+
+#### Multiple description terms and values
+
+Term
+: Brief description of Term
+
+Longer Term
+: Longer description of Term,
+  possibly more than one line
+
+Term
+: First description of Term,
+  possibly more than one line
+
+: Second description of Term,
+  possibly more than one line
+
+Term1
+Term2
+: Single description of Term1 and Term2,
+  possibly more than one line
+
+Term1
+Term2
+: First description of Term1 and Term2,
+  possibly more than one line
+
+: Second description of Term1 and Term2,
+  possibly more than one line
+
+### More code
+
+```python{% raw %}
+def dump_args(func):
+    "This decorator dumps out the arguments passed to a function before calling it"
+    argnames = func.func_code.co_varnames[:func.func_code.co_argcount]
+    fname = func.func_name
+    def echo_func(*args,**kwargs):
+        print fname, ":", ', '.join(
+            '%s=%r' % entry
+            for entry in zip(argnames,args) + kwargs.items())
+        return func(*args, **kwargs)
+    return echo_func
+
+@dump_args
+def f1(a,b,c):
+    print a + b + c
+
+f1(1, 2, 3)
+
+def precondition(precondition, use_conditions=DEFAULT_ON):
+    return conditions(precondition, None, use_conditions)
+
+def postcondition(postcondition, use_conditions=DEFAULT_ON):
+    return conditions(None, postcondition, use_conditions)
+
+class conditions(object):
+    __slots__ = ('__precondition', '__postcondition')
+
+    def __init__(self, pre, post, use_conditions=DEFAULT_ON):
+        if not use_conditions:
+            pre, post = None, None
+
+        self.__precondition  = pre
+        self.__postcondition = post
+{% endraw %}```
+
+```
+Long, single-line code blocks should not wrap. They should horizontally scroll if they are too long. This line should be long enough to demonstrate this.
+```
+
+### Mermaid Diagrams
+
+The following code is displayed as a diagram only when a `mermaid` key supplied in `_config.yml`.
+
+```mermaid
+graph TD;
+    A-->B;
+    A-->C;
+    B-->D;
+    C-->D;
+```
+
+### Collapsed Section
+
+The following uses the [`<details>`](https://docs.github.com/en/get-started/writing-on-github/working-with-advanced-formatting/organizing-information-with-collapsed-sections) tag to create a collapsed section.
+
+<details markdown="block">
+<summary>Shopping list (click me!)</summary>
+
+This is content inside a `<details>` dropdown.
+
+- [ ] Apples
+- [ ] Oranges
+- [ ] Milk
+
+</details>