Fixed Width Pivot is same as the normal pivot Tables and the main difference is that in this Pivot style, the width and height of cell is fixed and user defined.
As seen, each cell in the Grid is a perfect square. If the cell data exceeds the boundaries then it is clipped off.
You can control the cell dimensions by going to “Change Properties”
In the above grid the cell width and height is set to 30 pixels
In the following figure we reduced the size to 15 pixels