  <style>
            table {
                border-collapse: collapse;
            }
            th {
                background-color:lightblue;
                Color:white;
            }
            th, td {
                width:150px;
                text-align:center;
                border:3px solid darkblue;
                padding:5px
            }
            .gfg {
                border-collapse:separate;
                border-spacing:0 15px;
            }
            h1 {
                color:blue;
            }
        </style>
