| <!DOCTYPE html> | |
| <p>Test adding a ::before pseudo element.</p> | |
| <p>There should be two rectangles with identical sizes below. The first one should be yellow | |
| with some dots inside. The second one should be blue with nothing inside.</p> | |
| <div style="line-height:100px; background:blue;"> | |
| <div style="background:yellow;">..........</div> | |
| <br> | |
| </div> |