10. Text % em rem vw vh vmin
1em = 12pt = 16px = 100%
Aim between 50 and 75 characters per line
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├
└
Use relative font sizes
Font size and line height are proportionally related.
http://www.pearsonified.com/2011/12/golden-ratio-typography.php
http://www.webdesignerdepot.com/2012/10/a-simple-guide-to-responsive-typography/
http://www.sitepoint.com/new-css3-relative-font-size/
13. RESSResponsive Webdesign with server side coding
If you want layout adjustments across devices
And optimization at the component level to increase
performance or tune user experience
You trust server-side device detection with sensible defautls