From poormansstyleguide.com via chenhuijing.com/styleguide

Headings

Heading 1

Heading 2

Heading 3

Heading 4

Heading 5

Heading 6

Headings with Text

Heading 1

Lorem ipsum dolor sit amet, adipiscing elit. Nullam dignissim convallis est. Quisque aliquam. Donec faucibus. Nunc iaculis suscipit dui. Nam sit amet sem. Aliquam libero nisi, imperdiet at, tincidunt nec, gravida vehicula, nisl.

Heading 2

Heading 3

Heading 4

Heading 5

Heading 6

Block Elements

Paragraphs and Images

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Aliquam libero nisi, imperdiet at, tincidunt nec, gravida vehicula, nisl. Praesent mattis, massa quis luctus fermentum, turpis mi volutpat justo, eu volutpat enim diam eget metus. Maecenas ornare tortor.

Placeholder Image and Some Alt Text

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Nullam dignissim convallis est. Quisque aliquam. Donec faucibus. Nunc iaculis suscipit dui. Nam sit amet sem.

Blockquote

This is a standard paragraph. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

“This is a blockquote. Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Nullam dignissim convallis est. Quisque aliquam. Donec faucibus. Nunc iaculis suscipit dui. Nam sit amet sem. Aliquam libero nisi, imperdiet at, tincidunt nec, gravida vehicula, nisl.”

This is a standard paragraph. Lorem ipsum dolor sit amet, consectetuer adipiscing elit.

Figure-Caption

A placeholder figure image. — The figcaption element example

Details-Summary

The summary element example

The details example text. It may be styled differently based on what browser or operating system you are using.

Text Elements

The a element and external a element examples

The abbr element and an abbr element with title examples

The ACRONYM element example

The b element example

The cite element example

The code element example

The data element example

The ~~del element~~ example

The dfn element and dfn element with title examples

The em element example

The i element example

The ins element example

The kbd element example

The mark element example

The q element example

The q element inside a q element example

The ~~s element~~ example

The samp element example

The small element example

The span element example

The strong element example

The _{sub element} example

The ^{sup element} example

The time element example

The u element example

The var element example

Monospace / Preformatted

Code block wrapped in “pre” and “code” tags:

// Loop through Divs using Javascript.
var divs = document.querySelectorAll('div'), i;

for (i = 0; i < divs.length; ++i) {
  divs[i].style.color = "green";
}

Monospace Text wrapped in “pre” tags:

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Nullam dignissim convallis est. Quisque aliquam. Donec faucibus. Nunc iaculis suscipit dui. Nam sit amet sem. Aliquam libero nisi, imperdiet at, tincidunt nec, gravida vehicula, nisl.

List Types

Ordered List

List Item 1
List Item 2
List Item 3
1. List Item 3.1
2. List Item 3.2
  1. List Item 3.2.1
  2. List Item 3.2 2
3. List Item 3.3
List Item 4

Unordered List

List Item 1
List Item 2
List Item 3
- List Item 3.1
- List Item 3.2
  - List Item 3.2.1
  - List Item 3.2 2
- List Item 3.3
List Item 4

Definition List

Definition Term 1: Definition Description 1
Definition Term 2: Definition Description 2

Tables

Table Header 1	Table Header 2	Table Header 3
Division 1	Division 2	Division 3
Division 1	Division 2	Division 3
Division 1	Division 2	Division 3

Media

The Audio Element:

The Video Element:

Embedded content:

YouTube video (iframe):

Form Elements

The Fieldset:

Legend

The Form:

Text Field:

Disabled Text Field:

Readonly Text Field:

Text Area:

Disabled Text Area:
I'm disabled

Readonly Text Area:
I'm readonly

Select Element:

Disabled Select Element:

Radio Buttons:
Radio 1
Radio 2
Radio 3
Radio Disabled

Checkboxes:
Checkbox 1
Checkbox 2
Checkbox 3
Checkbox Disabled

Password:

File Input:

HTML5-specific Form Elements

Email:

URL:

Telephone:

Number:

Search:

Date:

Time:

Color:

Datalist:

Range:

Output:
42

Progress:

Meter:
350 degrees