Is it possible to change the color of the error message and border?

Dear Jotform,

I'm wondering if it is possible to change the color of an error message or error border.
So far I have only managed to show a red border and an error message. I would like to have an orange border and error message instead of red. 
So could you explain which css code I need to add to change this?

Thanks in advance,

Please try inserting the below CSS to your Custom CSS Field:

.form-error-message {

    background-color: orange!important;

}

.form-error-arrow {

    border-bottom-color: orange!important;

}

.form-line-error input:not(#coupon-input), .form-line-error select, .form-line-error textarea, .form-validation-error {

    border: 1px solid orange!important;

}

Let us know how it worked.

Thank you!