This border is used to show that the element is focused (i.e. you can type in the input or press the button with Enter). You can remove it with outline ... ... <看更多>

In this tutorial I will show you how to make highlighted focus input field borders in the Divi Contact Form module. ... <看更多>

In this video you will learn how to remove border on input fields when you are click on it ( input focus ) with css. You can do this with css ... ... <看更多>

I've seen here i can customize input borders with the ... Why not consider creating a wrapper component that applies your focus border-color ... ... <看更多>

The blue border is added by the lightning design system on the slds-input class like this: .slds-input:focus, .slds-input:active { outline: ... ... <看更多>