body{
  margin:0;
}
a {
  color:black;
  text-decoration: none;
}
h1 {
  font-size:45px;
  text-align: center;
  border-bottom:1px solid gray;
  margin:0;
  padding:20px;
}
ol{
  border-right:1px solid gray;
  margin:0;
  width:100px;
  padding:20px;
}
#grid{
  display: grid;
  grid-template-columns: 150px 1fr;
  border-bottom:1px solid gray;
}
#grid ol{
  padding-left:33px;
}
#grid #article{
  padding-left:25px;
}