text: 
  export function parentTemplate({}) : string {
  
      return `
  
          <style>
              html, body {
                  width: 100%;
                  width: 100vw;
                  min-width: 0;
                  max-width: 100%;
                  max-width: 100vw;
  
                  height: 100%;
                  height: 100vh;
                  min-height: 0;
                  max-height: 100%;
                  max-height: 100vh;
  
                  overflow: hidden
              }
          </style>
  
      `;
  }
  