So I made the header and sidebar menu white, but I want to add thin black borders to the bottom and right side. I'm not terribly good as CSS and am not sure where to add the border in the CSS file. Any help would be appreciated!
This where I thought it should go but the borders aren't showing up.
border-bottom: 1px #000;
margin: 0 0 0 -100%;
border-right: 1px #000;