When using the Angular UI Bootstrap datepicker popup on a modal dialog, I've noticed that the width of the outside border does not always match up with the inside contents. Sometimes the outside box is larger than the inside contents, and other times it's smaller. It appears that the width of the outside of the datepicker affects the width of the popup as well. For example, using "col-sm-4" results in a smaller border, while "col-sm-5" makes the border larger.
If anyone could offer guidance on where to look for the source of this issue, I would greatly appreciate it.
Thank you in advance!