think mobile first, then enhance
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Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
ThinkMobileFirstThenEnhance
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Karl DubostOpera SoftwareDeveloper Relations
@karlpro
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Toys?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Mobile?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Mobile?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
![Page 8: Think Mobile First, Then Enhance](https://reader033.vdocuments.site/reader033/viewer/2022052410/5478e6cab4af9fa0158b4698/html5/thumbnails/8.jpg)
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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How far is the screen?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Screens…
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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WAP, C-HTML, …
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Do Nothing
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Liquid or Semi-LiquidLayout
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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www. m.
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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User Agent Sniffing?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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User Agent Sniffing!
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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User Agents…
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Cookies… if not then
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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HTML
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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viewport
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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viewport
<meta name="viewport" content="width=device-width">
See @goetter http://slidesha.re/ew4LVM
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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mediaqueries
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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mediaqueries
body {// basic styles}
@media all and (max-width: 600px) {body {// extra styles for mobile}}
See @ppk http://www.quirksmode.org/blog/archives/2010/09/combining_meta.html
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
![Page 25: Think Mobile First, Then Enhance](https://reader033.vdocuments.site/reader033/viewer/2022052410/5478e6cab4af9fa0158b4698/html5/thumbnails/25.jpg)
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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user experience
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Mobile strategy… mess.
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Logs & Market Share
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Ouch!
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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User agent… again
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Meh…
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Time To Think
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Simplicity, Basics, Users
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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mediaqueries
body {// basic styles}
@media all and (max-width: 600px) {body {// extra styles for mobile}}
@media all and (min-width: 600px) {body {// extra styles for desktop}}
See @ppk http://www.quirksmode.org/blog/archives/2010/09/combining_meta.html
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Tools & Techniques
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Co-hosted files
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Sprites
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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gzip
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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remote debugging
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Opera Dragonfly
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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love hate
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Understand Users
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Think mobile first
how come this �more usable on desktop too
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow
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Karl [email protected]/karlcow
questions?
Think Mobile First, Then Enhance - Karl Dubost - http://my.opera.com/karlcow