Chrome / Opera jQuery CSS定位无法正常工作

I have the following code that works fine in IE and in Firefox, but doesn't work correctly in Opera or Chrome. The code basically creates a DIV that is inserted directly after the input. In IE and Firefox, the new div will appear overlapping the input. However in both Opera and Chrome the div will appear next to the lower right corner of the input, the positioning isn't working correctly. Any suggestions?I have the following code that works fine in IE