const template = document.createElement('template') template.innerHTML = `

WEPA!

Default text is no slot used in html
`; class Poots extends HTMLElement { constructor() { super(); const shadowRoot = this.attachShadow({mode: 'closed'}); /* let div = document.createElement('div'); div.textContent = 'WEPA!! MAS POOOOOOOO'; shadowRoot.append(div); */ let clone = template.content.cloneNode(true); shadowRoot.append(clone); } } customElements.define('poots-poot', Poots);