html, body {
      margin: 0 !important;
      padding: 0 !important;
      width: 100vw !important;
      height: 100vh !important;
      overflow: hidden !important; 
    }

    .oversized-box {
      width: 100vw;       
      height: 100vh;      
      background: linear-gradient(to bottom, #f0f0f0, white); 
      color: #333333; 
      padding: 0px auto;
      box-sizing: border-box;
    }