A while ago, I visited the IBM Lotusphere 2012 conference page. One thing that I noticed immediately, was their beautiful logo on the background. Although it’s design is very minimal and simple, the logo just looks very good. I wanted to recreate this logo using only HTML and CSS3. The main key to this effect is using the border-radius and overflow:hidden properties. I’ve created two versions: One that uses extra HTML elements, the second one uses CSS3 pseudo elements. Check …