ScrollMagic - inline styles for transformations

theme.js

//cont
var buttonAnimate = new ScrollMagic.Scene({triggerElement: ".wp-block-button__link"} )
	.offset(-100)
	.on("enter", function (evt) {
		buttonAnimate.triggerElement().style.backgroundColor = 'red';
		buttonAnimate.triggerElement().style.fontSize = '125%';
	})
	.on("leave", function () {
		// reset style
		buttonAnimate.triggerElement().style.backgroundColor = '';
		buttonAnimate.triggerElement().style.fontSize = '';
	})
	.addIndicators({name: "2 - change inline style"}) // add indicators (requires plugin)
	.addTo(controller);