.btn {
    text-transform: uppercase;
    font-weight: 600;
    font-size: 12px;
    color: $gray;
    @include transition(background-color .1s ease-in-out);

    &:hover {
        color: darken($gray, 10%);
        background-color: lighten($gray-background, 5%);
    }

    .btn-default {
    }

    &.btn-primary {
        color: $purple;
        background-color: transparent;
        border: 2px solid $purple;

        &:hover {
            background-color: $light-purple;
            color: darken($purple, 10%);
        }
    }

    &.btn-warning {
        color: $orange-faded;
        background-color: transparent;
        border: 2px solid $orange-faded;

        &:hover {
            background-color: lighten($orange-faded, 29%);
            color: darken($orange-faded, 10%);
        }

    }

    &.btn-success {
        color: $green-dark;
        background-color: transparent;
        border: 2px solid $green-dark;

        &:hover {
            background-color: lighten($green-faded, 24%);
            color: darken($green-dark, 10%);
        }

    }

}