To embedded Page Plugin (facebook page)
The Page plugin lets you easily embed and promote any public Facebook Page on your website. Just like on Facebook, your visitors can like and share the Page without leaving your site.
Step-1:Go to https://developers.facebook.com/docs/plugins/page-plugin and Enter the Url You Wish to Work with.
Step-2:Customize the Height and Width and Click on the Get Code Button.
Step-3:Then copy the code from the Popup Window and Paste it into the Desire Website.