Full Width Textareas
Working with textarea widths can be painful if you want the textarea to span 100% width. Why painful? Because if the textarea's containing element has padding, your "width:100%" textarea will likely stretch outside of the parent container -- a frustrating prospect to say the least. Luckily there's a quick CSS solution to this problem!
The CSS
box-sizing to the rescue!
textarea {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 100%;
}
Setting the box-sizing to border-box allows the textarea to respect its parent container's padding and border, recalculating what 100% actually means. If the box-sizing were content-box, the textarea would continue to stretch outside the parent container as it would have before.
![Responsive Images: The Ultimate Guide]()
Chances are that any Web designers using our Ghostlab browser testing app, which allows seamless testing across all devices simultaneously, will have worked with responsive design in some shape or form. And as today's websites and devices become ever more varied, a plethora of responsive images...
![5 More HTML5 APIs You Didn’t Know Existed]()
The HTML5 revolution has provided us some awesome JavaScript and HTML APIs. Some are APIs we knew we've needed for years, others are cutting edge mobile and desktop helpers. Regardless of API strength or purpose, anything to help us better do our job is a...
![Create a Simple Dojo Accordion]()
Let's be honest: even though we all giggle about how cheap of a thrill JavaScript accordions have become on the web, they remain an effective, useful widget. Lots of content, small amount of space. Dojo's Dijit library provides an incredibly simply method by which you can...
![spellcheck Attribute]()
Many useful attributes have been provided to web developers recently: download, placeholder, autofocus, and more. One helpful older attribute is the spellcheck attribute which allows developers to control an elements ability to be spell checked or subject to grammar checks. Simple enough, right?
Very nice. I’ve struggled with this in the past. Top tip
Great tip. Thanks.
Great tip.
Is it support in all browser?
last I checked, ie9 did not support this, but i think ie10 had plans to
Actually it is quite well supported :
Firefox, Opera, Safari, Chrome, IE8+
See : http://caniuse.com/#feat=css3-boxsizing
See this Paul Irish link…
http://paulirish.com/2012/box-sizing-border-box-ftw/
Helps tremendously with mobile development as well and calculation of % width when utilizing this box-sizing.
Does not work for me (Win7, Firefox 15.0.1)
I use Win7 64bits and tested with Firefox 15.0.1, IE9, Safari and Chrome. All working fine
Be sure to use all 3 declarations for maximum compatibility:
Does not work for me too (Mac OS X, Chrome 26)
Works for me on this stack!
Hmm… nice, I got saved! thanks for sharing :D
Nice, it works…
Hi David! First i should say thanks about what you have written, I have question, i have done whatever you said but i wanna get some space from around of its parent tag, and i gave it margin:10px . But it doesn’t work ! Why?
Doesn’t work for me (Windows 7 + Chrome 46.0.2490.80 m)