Flexbox, grid, support all screens, interesting additions

In this design, I didn't follow exactly the requirments becasue in the end, I'm not doing real work, it's just a challenge, so sometimes I like adding my print in the design, I love going off on a tangent if it's possible of course, anyway without further ado let's kick it off.

• Making The Images floating in the page.
• Adding a few more animations in the ladning page.