andrewwinkler
Hi
its due to your customization done in custom.css file
Remove this code and check
select,textarea,input[type=text],input[type=password],input[type=datetime],input[type=datetime-local],input[type=date],input[type=month],input[type=time],input[type=week],input[type=number],input[type=email],input[type=url],input[type=search],input[type=tel],input[type=color],.inputbox{width:88%!important}