Infusion builder interface improvement

[Li, Cindy]

Hi all,

James and I went through the infusion builder interface this morning. This email is to explain the suggestion from James. As spinner currently is a part of the download button, which looks like this in html: 

<button>
    [spinner]
    [button text]
</button>

When the download starts, the button is disabled, the opacity css setting for disable status applies onto the whole button including the spinner. This makes the spinner look not so clear and white.

What I'm going to do is to find a way to move the spinner out of the button, when its play time comes, position it on top of the button.

Cindy