Making Sense of your Credit Card Number

You credit card number may look like a random string of 16 digits that’s unique in the world but those digits reveal a little more than you think.

via labnol.org

What’s the Difference Between “:before” and “::before”?

When using or researching CSS pseudo-elements, you may have come across different syntax for the :before and :after pseudo-elements, specifically in the form of a preceding double colon, instead of the traditional single colon. This seems a little confusing at first, but there’s actually a pretty simple explanation.
I had assumed that there would be some difference in the way each functioned, but that’s not the case, as the short and long answers below make clear.

via impressivewebs.com

Universal Internet Explorer 6 CSS

How do you answer the Internet Explorer 6 question?

1. Design for better browsers, then design alternative solutions to handle IE6 bugs?
2. Write a remedial IE6 stylesheet to address layout issues?
3. Use JavaScript to bootstrap CSS support in IE6?
4. Make your site look exactly the same in IE6 as in any other browser?
5. Develop to better browsers and spend no development time or testing for IE6?
6. Block IE6 users from seeing your site's styles?

via forabeautifulweb.com

Using Google Analytics To Identify Problems & Opportunities On Your Website

via davidnaylor.co.uk

LastPass : The last password you'll have to remember: A User's Guide to Setting Up LastPass on Your USB Thumb Drive

via blog.lastpass.com

Here are some tips, tricks, and general overviews on how to get LastPass set up on your USB drive so you can take your favorite password manager everywhere.