For several years, building websites I meet with a phenomenon that invariably makes me laugh, but also sometimes irritates. It's about fear of some customers from empty space on the website.

Scientists and doctors alarming (not only in the U.S.), because an increasing proportion of people worldwide are overweight. Meanwhile, progress means that not only people gain weight, but also websites. This is influenced by many reasons, including too many javascript libraries used in popular CMS.

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CSS can be used across many types of media; almost any device that’s capable of displaying HTML or XML can also display CSS rules. CSS are also faster to change than edition pictures. That's why so many modern websites uses it.

I think that because of the number of smartphones, and tablets on the market, it is worth, you started to implement a strategy "mobile first".

Creating the CSS styles in the theory looks very simple, but the problem appears when the page is enormous, and the code templates must grow with the evolution of the user interface.

Although HTML 5 specification is to be ready until 2014, but now we are acquainted with it slowly. The Web is a lot of material, and another useful The Ultimate HTML5 Cheatsheet as infographics - you will find below.

Almost all smartphones since last 2-3 years have (better or worst) touchscreen interfaces, from not so long on the market are available laptops and PCs AIO e.g. from MSI, who have this type of touch screens. Only by working on these devices we can see the difference between comfort of using. For this reason, finger-based touch screens will not be restricted only to smart phones over the next few years.