HTML doesn't offer as clean a solution for vertical lines as it does for horizontal lines -- a vertical equivalent to the Set your image up within your text and add a "style" attribute tag.

"They'd used line drawings just filled in with flat stripes ... Image caption, Striped garments in both horizontal and vertical - and plain black - were designed and made for the tests At the ...

The colors of horizontal and vertical grid lines may be changed independently of one another. How to Draw a Grid in SketchUp. SketchUp is a 3D modeling application similar to Photoshop ...