Created attachment 8833914 [details] Dropdown menu appears below select button Name Firefox Version 52.0b3 Build ID 20170202101509 OS: Ubuntu 16.04 Select drop down should respect the spec here: https://bug1091592.bmoattachments.org/attachment.cgi?id=8776005 Selecting a drop down menu with a few options results in the drop down list appearing below the select button. Expected: Drop down menu appears above select button.
The panel appears above or below, depending on it's position on page. It is normally opened below the <select> combobox, if it has enough space on the page so that the list can be displayed entirely or partially. If below it the space is insufficient, the list will be displayed on top of the <select> combobox. Please reopen and provide more details in case I misinterpreted this issue.