Aaron Lewis

39 Flips | 8 Magazines | 11 Likes | @AaronAtSentric | Keep up with Aaron Lewis on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Aaron Lewis”

Free JavaScript / AJAX Error Monitoring via Google Analytics

I tried Sentry. I wasn’t impressed. It caused an error on my AngularJS application which was efficient in proving that the error tracking worked. As …

Designing for Culture: Creating the Perfect UX Persona

Knowing your user is one thing. Knowing about their culture is another. Creating a UX persona becomes quite a different thing when you consider …

Usability lessons to Improve Self-Service

Josie shook the television remote furiously—her digital recording device was refusing to record the upcoming episode of The Great British Bake Off. …

Animating the `content` Property

Did you know that you can animate the content property of pseudo elements? According the list of animatable properties in the spec, you shouldn't be …

Do We Actually Need Specificity In CSS?

Using Flexbox to Create a Responsive Comment Section

Flexbox is a powerful new way for building layouts that makes some of the most challenging aspects of web development trivial. Nearly all browsers …

Stretchy Navigation in CSS and jQuery

Advertise here via BSAWould you like a Stretchy Navigation in CSS and jQuery? It’s a rounded navigation trigger that stretches on click/tap to reveal …

How to animate "box-shadow" with silky smooth performance

How do you animate the box-shadow property in CSS without causing re-paints on every frame, and heavily impacting the performance of your page? Short …

Web components that can be built purely using css, NO Javascript

By Ramsich<p>Kodhus technical writer<p>Last updated on December 18, 2015<p>In this series, my aim has been to introduce and teach some of the cooler and more …

Revisiting :Visited

As I sat there, staring at the cat-centric listicle load before my eyes for the third time that day, I wondered whether to blame myself for clicking …

Web Development

How to Center in CSS

Content<p>What do you want to center?<p>Container<p>How big is your container <div>?<p>Width<p>Height<p>Alignment<p>Surprise! This site isn't just for centering. How do …

Understanding CSS3 Flexbox for Responsive Design

Most developers are familiar with CSS floats and clearfix hacks to get proper multi-column layouts. These are still in use today because they work …

LESS CSS - Beginner's Guide

CSS Pre-processor has now become a staple in web development. It ships plain CSS with programming traits such as Variables, Functions or Mixin, and …

position sticky: scroll-to-top-then-fixed in pure CSS

For a time “dynamic fixed” elements were the hot web design feature: scroll a site and everything moved as expected, but when a particular element …

Visual Design

Quick Tip: The Simplest Way To Center Elements Vertically And Horizontally

Flexbox is a relatively new addition to the CSS world and we keep finding more and more excellent applications for it. We can even solve the age-old …

Drag and Drop File Uploading

<i>The following is a guest post by Osvaldas Valutis. Osvaldas is going to show us not only how drag and drop file uploading works, but goes over what</i> …

Material Design Admin Template & Landing (Admin Templates)

IntroMaterial is a Google Material Design inspired admin template built with Bootstrap and AngularJS. It uses Sass CSS which makes it easy to modify …

AngularJS: Creating a factory and returning data in a SPA.

Providers (I’ve seen many people just refer to Providers as Services, Angular docs use Providers, so that’s what I’m using >.< ) in Angular provide a …

Misused mobile UX patterns

If you are an experienced designer, you probably agree that being inspired by others is not stealing in UI design. It’s best practice research. It’s …

The 8 best free web design ebooks

Improving your web design skills is a continuous, constant process, so it's important to track down useful resources to help you step up your game.<p>In …

How Tabs Should Work

Remy Sharp picks that old chestnut – tabs – and roasts it afresh on the open fire of JavaScript to see how a fully navigable, accessible and …

Web Design Is Dead. No, It Isn't.

• 5 min read<br>• Design, Opinion Column<p>Smashing Newsletter<p>Upgrade your inbox and get our editors’ picks twice a month.<p>With useful tips for web devs. Sent 2× …

Material Design Icons, Goodies And Starter Kits

It's always great to have a little toolbox with just the right tools waiting for you when you need them. What if you are about to start working on a …

Designing User Experience for Minimum Viable Product

For some people, the first version of the product doesn’t need to be nice and perfect. Just go ugly early with one killer single-feature, so you can …