Hi @mwahidullah,
Sorry, I mean the build version of your IE. An upgraded 11 of Windows 7 doesn’t work the same sometimes as the built-in 11 of Windows 10. Same goes of the upgraded version of 9 in XPs. Which makes it harder to troubleshoot across devices.
I thought you’re referring to upgraded versions, but the exact IE10 and IE9 aren’t supported because they lacks some feature that most modern has, especially the flex styling. Please check this https://www.microsoft.com/en-us/windowsforbusiness/end-of-ie-support
On January 12, 2016 Microsoft announced end of support for IE10, IE9, and IE8 on Windows 7, Windows 8.1, and Windows 10. Internet Explorer 11 is now the last version of Internet Explorer on these platforms which will continue to receive security updates, compatibility fixes, and technical support.
The CSS that I provided above should fix it for IE11 and Edge.
Thanks!