Hello.
I'm having some troubles with some grids in Internet Explorer and Mozilla Firefox. I have noticed that the filters windows, the datepickers and dropdowns inside the rows don't appear in the correct position. Those try to appear at the bottom of the page instead of when they should be. Sometimes that makes them to appear and disappear in an instant. This happens when the window is small or the grid is at the bottom of the window. When the window is big there's no problem.
In the browsers Google Chrome and in Opera works perfectly.
I think maybe I have a css/javascript conflict or I'm mising some css/js file.
Thank you.