Changing the size of your Manage Subscription Button, is as easy as editing a short snippet of HTML. The entire snippet which adds the Manage Subscription Button to your customer account page can be found below. If you'd like to change the button size simply edit the bolded text below (2px 20px) in the HTML snippet.
<a href='apps/subscriptions' class='appstle_manageSubBtn' ><button class='btn' style='padding: 2px 20px'>{{manageSubscriptionButtonText}}</button></a><br><br>
By default, the padding for this button is set to 2px by 20px. Meaning the button is 2 pixels tall and 20 pixels wide. We've provided different examples below for different sized buttons.
Padding: 2px 20px
Padding: 10px 30px
Padding: 15px 60px