Valid items borders

Hello
I am running version 10 beta and I get green border bottom under my valid items…
This messes up my whole styling…
I found out that it comes from the css below

.item-input.ng-valid.input-has-value::after {
border-bottom-color: #30d069;
}

Is there an elegant way to disable this effect for the whole project??
I really don’t need this and I don’t like the idea overriding every validation state