site/_src/_assets/styles/bigchain/_newsletter.scss

.section-newsletter {
    background: $brand-primary;

    // .sections redefinitions
    padding-top: $spacer;
    padding-bottom: $spacer;

    @media ($screen-sm) {
        padding-top: ($spacer * 3);
        padding-bottom: ($spacer * 3);
    }
}

.newsletter {
    p,
    .form-group { margin: 0; }

    .grid { margin-bottom: 0; }

    .form-control {
        border-color: $gray-dark;

        &:focus {
            border-color: #000;
        }
    }

    .btn {
        background: $brand-main-blue;
    }

    .form-label,
    .form-control {
        color: $gray-dark;
    }

    .form-control-feedback {
        @extend .bold;
        margin-top: ($spacer / 2);
    }
}

.newsletter__title {
    @extend .h5;
    margin-top: 0;
    margin-bottom: $spacer / 4;
}

.newsletter__title,
.newsletter__text {
    color: $gray-dark;
}