body :where(a,button,.form-control,.form-select):focus {
    background-color: #fd0;
    outline: 4px dotted red
}

body :where(a,button,.form-control,.form-select):focus:not(:focus-visible) {
    background-color: rgba(0,0,0,0);
    outline-color: rgba(0,0,0,0)
}