How to set card css like original tweet to the response html of oEmbed tweet API?



the document has sample and its getting Proper card design but i didn’t get.

.vue file

     <div v - html="tweet"></div>

Response of embed tweet API -

<blockquote class="twitter-tweet" data-theme="dark"><p lang="und" dir="ltr">#<a href="ht tps://">#IoT</a> <a h ref="ht tps: .."> ... </a></p>&mdash; Dhruv_Aerosol (@Dhruv_Aerosol) <a hr ef="ht 
 tps: / /">March 18, 2017</a></ blockquote > 

output tweet card :


— Dhruv_Aerosol (@Dhruv_Aerosol) March 18, 2017