1// Create our stylesheet
2var style = document.createElement('style');
3style.innerHTML =
4	'.some-element {' +
5		'color: purple;' +
6		'background-color: #e5e5e5;' +
7		'height: 150px;' +
8	'}';
9
10// Get the first script tag
11var ref = document.querySelector('script');
12
13// Insert our new styles before the first script tag
14ref.parentNode.insertBefore(style, ref);
15

1    const style = document.createElement(`style`);
2    // this.shadowRoot.appendChild(this.templateContent);
3    // log(`this.shadowRoot`, this.shadowRoot);
4    style.setContent = `
5      .run {
6        width: 100px;
7        height: 100px;
8        background: url(https://www.boston.com/wp-content/uploads/2016/05/yuge_anger.png) 0 0;
9        animation: run 500 step(6) infinite;
10      }
11      @keyframes run {
12        from {
13          background-position: 0 0;
14        }
15        to {
16          background-position: -600px 0;
17        }
18      }
19    `;
20
21