a {
            color:blue;
            text-decoration: none;
        }
        body{
            margin:0;
        }
        
       
        h1 {
            font-size: 60px;
            text-align: center;
            border-bottom:1px solid gray;
            margin:0;
            padding:20px;
        }
        #grid ol{
            border-right:1px solid gray;
            width: 100px;
            margin:0;
            padding:20px;
            padding-left:32px;
            
        }
        #grid{
            display: grid;
            grid-template-columns: 150px 1fr;
        }
        #grid #article{
            padding:25px;
        }
        @media(max-width:800px){
            #grid{
            display: block;
            grid-template-columns: 150px 1fr;
        }
        #grid ol{
            border-right:none;
            width: 100px;
            margin:0;
            padding:20px;
            padding-left:32px;
            
        }
        h1 {
            font-size: 60px;
            text-align: center;
            border-bottom:none;
            margin:0;
            padding:20px;
        }
        }