handleSpy () {
const els = document.querySelectorAll('.scrollme')
els.forEach((el, i) => {
const elTop = el.getBoundingClientRect().top
const elBottom = el.getBoundingClientRect().bottom
if (elTop <= 0 && elBottom > 0) {
this.blocks[i].active = true
} else {
this.blocks[i].active = false
}
})
}