| <!doctype html> |
| <html> |
| <head> |
| <title>horizontal alignment</title> |
| <meta charset="utf-8"/> |
| </head> |
| <body> |
| |
| <!-- The MathML recommendation does not specify horizontal alignment of scripts. We apply the maximum vertical shifts necessary for all subscripts / superscripts. Here we need to shift the tall green scripts to avoid collision and so the red scripts will be shifted by the same distance. --> |
| <math style="position: absolute;"> |
| <mspace height="100px" depth="100px"/> |
| <mmultiscripts> |
| <mn>0</mn> |
| <mspace width="10px" height="50px" mathbackground="green"/> |
| <mspace width="10px" depth="50px" mathbackground="green"/> |
| <mspace width="10px" height="10px" mathbackground="red"/> |
| <mspace width="10px" depth="10px" mathbackground="red"/> |
| <mprescripts/> |
| <mspace width="10px" height="10px" mathbackground="red"/> |
| <mspace width="10px" depth="10px" mathbackground="red"/> |
| </mmultiscripts> |
| </math> |
| |
| <!-- These black rectangles should hide the top/bottom of the <mmultiscripts> element. So the red scripts should not be visible --> |
| <math style="position: absolute; top: -40px;"> |
| <mspace height="100px" depth="100px"/> |
| <mspace width="200px" height="40px" depth="20px" mathbackground="black"/> |
| </math> |
| <math style="position: absolute; top: +40px;"> |
| <mspace height="100px" depth="100px"/> |
| <mspace width="200px" height="20px" depth="40px" mathbackground="black"/> |
| </math> |
| |
| </body> |
| </html> |
