title: How to implement search box function for static website in code?
body: <p>I have almost finished my own website, and I am wondering how simple I can implement search function in current page. It's static and only need to show list items which include users' input. Some answers from stackoverflow advise Google API, but it will show Google logo in the search box, that's not work for me. </p>
  
  <p>Is there any 3rd party API or some simple code can satisfy my requirement?</p>