Today I'm going to talk about property in CSS3 content. It's quite importent property in responsive web design. Instead of using a lot of images, I used a content. First of all I foudn a very interesting article , where I found exceptionally interesting chart for using special characters inside of the content. I think, many of us, who do Front-End development need such a good graph . Don't waste a time trying to use another tricks. This chart will make your life much easier.