title: How to change overflow y scrollbar styles
body: <p>I have applied overflov-y scroll using following style:</p>
  
  <pre><code>.custom #front_videos .large-2 {
      height: 545px;
      overflow-y: scroll;
      position: relative;
  }
  </code></pre>
  
  <p>that display scroll like this -> <a href="http://nimb.ws/XZ3RVS" rel="noreferrer">http://nimb.ws/XZ3RVS</a></p>
  
  <p>I want to display that scroll bar like this -> <a href="http://nimb.ws/IGMnXl" rel="noreferrer">http://nimb.ws/IGMnXl</a></p>
  
  <p>So any one have idea how to display scroll bar like this using CSS style then replay me.</p>
  
  <p>Thanks.</p>