Neonflames. Web Design. Hide header on scroll down, show on scroll up — Design + Startups. How Big Is Space – Interactive version. CodePen - Front End Developer Playground & Code Editor in the Browser. Web Developer Checklist. Wounded QR code. How do QR codes work? Before we break things it’s probably best to have a quick look at how QR codes work.
It don’t want to duplicate the excellent resources already out there, so here is just a brief explanation. (For full details, check out the specifications of the standard ISO/IEC18004). On three corners of a QR code are square blocks that the reader uses to coarsely identify and then align the code. A correctly rendered code also has a “Quiet Region” (Ideally, at least four 'pixel' elements wide) all around the edge of the code to help the reader disambiguate between the code and any other background image. The masks alter the appearance of the code (toggling elements to make canonical versions that represent the same data, but are rendered in different ways).
A larger format QR code is shown below showing multiple alignment blocks. The payload for the code (data and checksum data) is then zig-zagged through the grid around the control elements. Error Correction Quiz Update articles here.
CSS. HTML. CodePen. BrandColors: a collection of major brand color codes. Show If. 25 web development tips to boost your skills. How to Change the Default Dull Looking Textarea with CSS? | Top Blogging Ideas. Textarea is an HTML tag which is usually used in forms, editors, comment box or anything which involves writing something on the web. Recently one of our readers asked us how to change the look of the textarea from the default dull look. Customizing the textarea with CSS is pretty easy and it doesn't need any great knowledge of CSS. This is a quick tutorial and you may play with the CSS provided to create something different and if you don't want to sit and bang your head on the table trying to figure out what all that big chunk of code mean, you can just copy and paste the CSS in your stylesheet.
Have a look at the demo and thenlet's get on with it. Demo: Get latest Blogger Widgets, Blogging Tips, Blogging Ideas, Blogger Gadgets, Free Blogger Templates, Plugins and SEO tips to Optimize Your Blogs. The HTML Basically for creating an area where a user can enter some text, the textarea tag is used. <textarea class="tbi-textarea">Enter text here...
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