codenamewilson
Hi
This style here is from default Joomla admin template only.
File : /media/templates/administrator/atum/css/template.min.css
td .form-control {
display: inline-block;
width: auto;
}
But this is change in admin Joomla template and update will override it.
I raised a ticket for dev team on this to check in template future update if possible make change inside template.