Slider position was wrong with mouse moving after the "margin-left" css of map was added #37
Description
I tried to add the two maps with comparison inside a DIV. It worked in the beginning. But after adding the "margin-left" css to the DIV and expending the width of the maps, the slider position was wrong with mouse moving. There was an offset between the mouse position and the slider. The offset value is just the value of "margin-left". Do you have any thoughts to fix the issue? Thanks.