How to change the Image Upload Preview button color?

4.  Upload the Sign-In Sheet button color needs to be changed.  I have spent hours trying to figure this one out.

You can inject the CSS code below inside the widget's CSS tab.

.btn-select{

   color: black;

   background: #FFD400;

}

Reference guide: https://www.jotform.com/help/428-How-to-Inject-CSS-Codes-to-Widgets

I hope that helps. Let us know if you have any questions or if you need further assistance.