# Numeric field classes issue on iOS mobile device **URL:** \ **Category:** Ignition Early Access\ **Tags:** ignition80\ **Created:** [September 18, 2020, 2:34pm UTC](https://forum.inductiveautomation.com/t/numeric-field-classes-issue-on-ios-mobile-device/38836 "2020-09-18T14:34:30Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![luc.martin](https://avatars.discourse-cdn.com/v4/letter/l/77aa72/32.png) [@luc.martin](https://forum.inductiveautomation.com/u/luc.martin)\ **Post date:** [September 18, 2020, 2:34pm UTC](https://forum.inductiveautomation.com/t/numeric-field-classes-issue-on-ios-mobile-device/38836/1 "2020-09-18T14:34:30Z")
I have an issue on mobile iOS (iPhone 8), I try to pass a color classes on a disabled numeric field but my class is bypassed. I have tried on Safari, Perspective mobile app, Firefox and Chrome. I want to diplayed my numeric with black color but it use the default gray disabled color. ---
**Author:** ![cmallonee](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/cmallonee/32/6416_2.png) [@cmallonee](https://forum.inductiveautomation.com/u/cmallonee)\ **Post date:** [September 18, 2020, 3:55pm UTC](https://forum.inductiveautomation.com/t/numeric-field-classes-issue-on-ios-mobile-device/38836/2 "2020-09-18T15:55:07Z")
Could you provide more info on your setup and exactly what you’re attempting to accomplish? ---
**Author:** ![luc.martin](https://avatars.discourse-cdn.com/v4/letter/l/77aa72/32.png) [@luc.martin](https://forum.inductiveautomation.com/u/luc.martin)\ **Post date:** [September 18, 2020, 4:31pm UTC](https://forum.inductiveautomation.com/t/numeric-field-classes-issue-on-ios-mobile-device/38836/3 "2020-09-18T16:31:52Z")
I only have a numeric field that I want to disabled to prevent value changes and want that the number stay displayed in black not in gray. I only pass a style to the control. It work perfectly on desktop, but on mobile iOS the number stay gray.