a {
  color:green;
  text-decoration: none;
}

title {
  font-size: 100px;
  text-align: center;
  }
h1 {
  font-size: 60px;
  text-align: center;
   }
h1 {
    border-bottom:5px solid red;
    padding:20px;
    margin:0px;
    }
ol{
   border-right:2px solid red;
  width:100px;
  margin:0px;
   padding:20px;
  }
  body{
    margin:0px;
  }
  #grid{
    display: grid;
    grid-template-columns: 150px 1fr;
  }
  #grid ol{
    padding-left: 33px;
  }
  #grid #article{
    padding-left: 25px;
  }
 @media(max-width:800px){
  #grid{
    display: block;
  }
    ol{
   border-right:none;
  }
   h1 {
    border-bottom:none;
   }
  }