Touch target for 'Authentication Token' copy button does not match button size

[hudson-newey]

Describe the bug
When copying your authentication token through the "my_account" page, you have to click on the icon, not the copy button.

Clicking the button and having it not copy makes the page feel buggy, and unresponsive.

This is further exacerbated by the fact that the button has a hover effect and will display a ripple when clicked. Providing the impression that the auth token was copied, but it will not have copied the authentication token.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://www.ecosounds.org/my_account
2. Click on the copy button for your authentication (not clicking on the icon)
3. Observe that the authentication token was not copied to your clipboard

• OS: Windows
• Browser Firefox
• Version

Additional context

This is not an urgent bug, but I consistently fail to copy my auth token due to this bug