*{
           margin : 0;
           padding: 0;
           box-sizing: border-box;
     }

body {
  background-color: red;
}

ol {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      font-size: 3vw; 
      line-height: 4vw; 
      color: white;
      z-index: 11;
}