class Project extends HTMLElement {
  constructor() {
    const shadow = this.attachShadow({mode: 'open'})
    const textArea = document.createElement('textarea')
    textArea.defaultValue = localStorage.getItem(
      window.location.hash
    )
    textArea.addEventListener('input', e => {
      localStorage.setItem(
        window.location.hash,
        e.target.defaultValue
      )
    })
    shadow.appendChild(textArea)
  }

  connectedCallback() {
    // add css
  }
}