html {
        position:static1    width: 100vw;
        box-sizing: border-box;
        margin: 0rem;
        padding: 0rem;
      }
      body {
        box-sizing: border-box;
        height: 100%;
        width: 100%;
        padding:1rem 2rem;
        margin: 0rem;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        overflow-y: auto;
        overflow-x: hidden;
        border: 5px solid green;
      }
      t-b {
        display: block;
        margin: 0.75rem 0rem;
        max-width: 50em;
      }