Set focus color

[rawsh]

.btn-google.focus, .btn-google:focus {
    box-shadow: 0 0 0 .2rem rgba(221, 75, 57, .5) !important;
}
.btn-github.focus, .btn-github:focus {
    box-shadow: 0 0 0 .2rem rgba(68, 68, 68, .5) !important;
}