Positioning in a <SPAN>
- SPAN style is style="margin:auto; background-color:#CCCCFF;"
- The multi-select-box should be positioned as the normal multiselect boxes.
- The multi-select-box should remain visible and gets positions dynamically
- The multi-select-box should not breakup if the browser window or container is too small/narrow
- The after the dropdown of multi-select-box opens, and if we resize window, the dropdown should not loose its position