Getting better at CSS and having a solid grasp of it is essential in becoming a good web designer. The good thing about CSS is that it has an easier syntax compared to other languages. It is really not that difficult to learn. If you will just put time into it, you'll learn it. And with more practice, you can become good at it. But sometimes even savvy developers find it quite difficult to remember all CSS properties and values and this is where CSS cheat sheets become very handy.