title: How to rotate a picture using css and javascript
body: <p>I want to simulate the rotating Moon on the upper-right corner of this <a href="http://rlottering.com/" rel="nofollow noreferrer">website</a></p>
  
  <p>If I already have the material "picture"</p>
  
  <p>Give me some simple sample or tip then I will research it.
  <img src="https://i.stack.imgur.com/YgDPb.png" alt="enter image description here"></p>