Customize in-app messages with HTML

Suggest Edits

You can customize the floating interstitial (rich) in-app message template using HTML or CSS in any Text field in the message editor. This allows you to change the template's appearance in the dashboard without creating a custom template in your code.

3642 — Paste your HTML or CSS directly into the body text, title text, or button text fields in the editor.

For example, the following HTML sample creates a rounded border around the message body when applied to the body text field. The CSS sample in the Button Text field creates a blue, rounded button.

<!–– Creates A rounded border around the message body when pasted into the body Text field -->

<!DOCTYPE html>
<html>
<head>
<style>

#rcorners2 {
  border-radius: 25px;
  border: 2px solid #73AD21;
  padding: 20px; 
  width:268px;
  height:300px;  
}

}
</style>
</head>
<body>


</body>
</html>



<p id="rcorners2">Rounded corners!
<br>Insert stuff and content here!</br>
</p>

/* Creates a round button shape when pasted into the Button Text field. */

<!DOCTYPE html> 
<html> 
<head> 
<style> 
.button {   
  background-color: #008CBA;   
  border: none;   
  color: white;   
  padding: 15px 50px;   
  text-align: center;   
  text-decoration: none;   
  display: flex;   
  font-size: 16px;   
  cursor: pointer;   
  border-radius: 30px;   
  align-items: auto;   
  margin-left:auto;   
  margin-right:auto;   
  letter-spacing:1px;   
  margin-top:-15px;   
  justify-content:center; 
} 
</style> 
</head> 
<body>  

<button class="button">CSS</button>  

</body> 
</html>

Make sure your preview messages with custom HTML and CSS on a real test device to make sure everything renders properly before sending to your users.

Updated over 2 years ago