title: Google Map Layer Effect
body: <p>I'm created a div and embed Google Map code.</p>
  
  <p>Like this:</p>
  
  <p><img src="https://i.stack.imgur.com/S59aj.png" alt="enter image description here"></p>
  
  <p>But, i want make effect on my Google map. </p>
  
  <p><img src="https://i.stack.imgur.com/QfNkY.png" alt="enter image description here"></p>
  
  <p>But i don't know Google Map Api. </p>
  
  <p>Have easy way or other soluitons? Thank you.</p>