PUBLIC MARKS from Monique with tags [en] & "outils web"

Follow these pro tips and create your best ever logo design. Paul Wyatt reveals everything you need to know to improve your designs.

With the help of CSS3 and mediaqueries you can change the layout of your website based on the detected screen size of the device (be it a computer screen, tablet, smartphone,...). But what are the current guidelines in pixels? Find out here.

We've made an easy-to-use, always up-to-date, information resource, just for you.

Browser support is IE10 and modern versions of Firefox, Safari, Chrome, Opera. Basic support for IE9. No responsive version yet, sorry (but you can always send pull requests!)

These online tools make your life easier and you can save a lot of time while in the developing process of your projects.

From graphics editor to Php Authentication and management app, following apps are capable of resolving all your development and designing related issues.

World Time Buddy (WTB) is a cross between a clock, a world time converter, and an online meeting scheduler. It's one of the best online productivity tools for those often finding themselves traveling, in flights, in online meetings or just calling friends and family abroad.

Color Oracle is a free color blindness simulator for Window, Mac and Linux. It takes the guesswork out of designing for color blindness by showing you in real time what people with common color vision impairments will see.

Advanced lossy compression for PNG images that preserves full alpha transparency.

This color laboratory allows you to select colors and see how they appear next to one another, and in various foreground/background combinations. It also allows you to see those colors as they might appear to color-blind users.

A collection of the best time-saving apps, tools, and widgets from around the web

0to255 is a simple tool that helps web designers find variations of any color.

When you need to understand why your web page or your ARIA widget has accessibility issues then it's quite handy to inspect both DOM and accessible trees and what's most important to see *relation* between elements of these trees. That's what DOMi gives you.

Colors have a huge effect on readability. This is why you need to choose them wisely so that they not only create esthetically pleasing combinations but also make it easier for users to read the text. Text is an integral part of any site and we shouldn’t punish visitors for coming to our site by using hard to read color combinations.

The Easy YouTube caption creator is designed to make it very simple to create a caption text file (.sub format) that you can then add to YouTube video files that you have uploaded.

Mozilla is building a collection of stable, fast and usable developer tools that ship with the browser. I’d like to introduce a collection of improvements that are scheduled to be released in final form on January 31, 2012.

The common conception among Web designers is that a good style sheet is created by hand, each curly bracket meticulously placed, each vendor prefix typed in manually. But how does this tradition fit in a world where the websites and applications that we want to create are becoming increasingly complex?

There has been much discussion, and some arguments, about how to determine the accessibility of websites. Unfortunately, this is often polarised around two simplistic choices: A compliance/conformance based approach that usually involves a checklist of criteria; or, some form of user testing by people who have different disabilities and/or who rely on different assistive technologies. Both approaches have their strength and limitations, and neither can provide a reliable declaration about the accessibility of a site on its own.

When creating transcripts for videos, adding details about the setting, actions and such may be beneficial to those relying solely on the transcript. Once the spoken word is captured, that text can be used to caption the video (again, essential for accessibility) and repurposed to create products in other formats. Definitely a win-win scenario!