Absolute Text sizes:
9px sample text,
12px sample text,
16px sample text,
24px sample text,
32px sample text


Relative font sizes:
0.5em sample text,
1em sample text,
1.5em sample text,
2em sample text,
3em sample text


Viewport width relative font sizes:
0.5vw sample text,
1vw sample text,
1.5vw sample text,
2vw sample text,
3vw sample text


Click the following buttons to see the result:



Click the following button to see the result:



Click the following button to see the result:

Javascript Alert function:

http://howbigismybrowser.com

And an image that is 960x540 pixels:
960x540

Javascript Confirm:


UA-String

Video for everybody

Salt Lake

London flood


RConsumer Society
See: https://certify.vewd.com/ (from another device)

Simple test form:








Some pictures:

480x270
960x540
1280x720

5158 5165 5168 5385 5628 5766 6075 6098 6102 6808 6807

This line should be 2-3px above the bottom of the page: