This week I was tasked with styling a data table so that all the rows would scroll vertically, but the header row would stay in place. For the project in question, the scrolling must work in both Firefox and IE 7. Firefox supports CSS for scrolling the <tbody> part of the table. However, IE does not support scrolling for the <tbody>. I searched some other blogs for solutions and found that a popular solution for IE involves using expressions in CSS. A scrolling <div> is placed around...