Hi deepakt84913413
You don't appear to be able to change this in the theme editor as you need to do the following in CSS:
.numericInput input[type=number]::-webkit-inner-spin-button,
.numericInput input[type=number]::-webkit-outer-spin-button {
-webkit-appearance: none;
margin: 0;
}
Theme editor caters for the "::before" and "::after" pseudo selectors.
The ::-webkit-inner-spin-button pseudo selector, can't be input into the theme editor as far as I am aware.
Instead you can add the CSS above to a client library and reference that on your form (in addition to your theme). I tested it and this does remove the up and down arrows:
before
after
Thanks,
James