When you’re trying to work with HTML content that you are unable to edit (perhaps partially because of technical, work-related, or project-based), the only option to add other content without touching the HTML structure is to use the :before and :after pseudo-elements.
What are CSS3 Transitions? As with many CSS3 features that have been used as of late, many of them have dealt mainly with stylizing static properties. However, with the new CSS3 transitions, you can now do some really cool transition effects for various elements.
Here’s a quick and dirty way to center a website. It’s simple really. You just need to provide two basic properties in your CSS to include in order to center the content on your website.
Internet Explorer has always caused trouble among many web designers and developers, whether it was because of certain features not implemented correctly (or even at all), alignment issues, and even syntax compliance among other browsers as well.