/* CSS Document */
body    {
    display: grid;
    grid-template-columns: auto 100px;
}

header, nav, section, footer
    {
     border: 2px solid purple;
}


header   
    {
    grid-column-start: 1;
    grid-column-end: 3;
    grid-row-start: 1;
    grid-row-end: 2;
}


nav   
    {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
}




section   
    {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
}



footer     
    {
    grid-column: 1 / 3;
    grid-row: 3 / span 1;
}

nav a:hover {
    color: white;
    background-color: red;
}

nav a:active {
    color: white;
    background-color: green;
    border: 5px inset black;
}

nav a { 
    font-family: Arial, sans-serif;
    color:white;
    background-color: blue;
    display: inline-block;
    text-decoration:none;
    border: 5px outset white;
    padding: 2px 10px;
    width: 66px;
    }
    
header, footer {
    font-family: Arial, sens-serif;
    color:white;
    background-color: black;
    text-align: center;
}