How to add twitter share button in our website?

Simple copy and paste this code to add a twitter link in your website


 <script type="text/javascript" src="http://platform.twitter.com/widgets.js"></script>

<a href="https://twitter.com/share" class="twitter-share-button"
          data-url="Your website URL"
          data-via="website"
          data-text="content you want to share"
          data-related="name"
          data-count="none">
  tweet
</a>

Now you can share your your content on twitter.