Title: GenerateBlock Container Video
Last modified: November 19, 2021

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# GenerateBlock Container Video

 *  [rzrz](https://wordpress.org/support/users/roxzan/)
 * (@roxzan)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/generateblock-container-video/)
 * I tried to add this html into the container but an alert came out : this block
   contains unexpected or invalid content. Am I adding it correctly?
 *     ```
       <video loop muted autoplay poster="URL/TO/poster.jpg" class="background-video">
           <source src="URL/TO/video.mp4" type="video/mp4">
           <source src="URL/TO/video.webm" type="video/webm">
           <source src="URL/TO/video.ogv" type="video/ogv">
       </video>
       ```
   

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Support [ying](https://wordpress.org/support/users/yingscarlett/)
 * (@yingscarlett)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/generateblock-container-video/#post-15086445)
 * Hi there,
 * How did you add the HTML? Did you use a Custom HTML block?
 * Let me know 🙂
 *  Thread Starter [rzrz](https://wordpress.org/support/users/roxzan/)
 * (@roxzan)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/generateblock-container-video/#post-15087364)
 * i used “edit as html”
 *  Plugin Support [David](https://wordpress.org/support/users/diggeddy/)
 * (@diggeddy)
 * [4 years, 5 months ago](https://wordpress.org/support/topic/generateblock-container-video/#post-15087984)
 * Hi there,
 * you can’t edit a blocks HTML.
    You would have to add your HTML to a HTML Block
   which can be placed inside the container block.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘GenerateBlock Container Video’ is closed to new replies.

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 * 3 replies
 * 3 participants
 * Last reply from: [David](https://wordpress.org/support/users/diggeddy/)
 * Last activity: [4 years, 5 months ago](https://wordpress.org/support/topic/generateblock-container-video/#post-15087984)
 * Status: not resolved