How to remove selection from margin?

Question

linux

<div class="col-lg-2">
    <div class="header__profile">
        <a href="#"><img id="heart_" src="/img/profile_heart.svg"></a>
        <a href="#"><img id="cart_" src="/img/profile_cart.svg"></a>
        <a href="#"><img src="/img/profile.png"></a>
    </div>
</div>

.header__profile {
    float: right;

    img:nth-child(-n+2) {
      margin-right: 32px;
    }
  }

Answer 1

https://whmcs.com.ua/documentation/install-whmcs/?...
how many times have you read it?

Answer 2

элемент:focus{
  outline:none;
}