button:focus { outline: none; }
button,
button:active,
button:focus {
outline: none;
}
button {
outline: none;
}
.btn:focus {
outline: thin dotted;
outline: 5px auto -webkit-focus-ring-color;
outline-offset: -2px;
}
.btn:focus {
outline: none !important;
}
.btn:focus {
box-shadow: none;
}