Adding Clickable Transparent Object

Help is required getting buttons on an image (software) to be clickable or roll over for learner to read what the button does and I have multiple buttons on a slide

When publishing a Captivate 2017 project to HTML5 the audio doesn’t play

No sound in published HTML5 captivate 2017 project.

HTML5 Animations

Can’t locate HTML5 animations in Captivate 2017.