.further-2__wrapper.heading-bg .rr-btn.btn-transparent {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
    background: transparent;
    text-decoration: none;
}

.further-2__wrapper.heading-bg .rr-btn.btn-transparent .site-icon {
    filter: brightness(0) invert(1);
}

.further-2__wrapper.heading-bg .rr-btn.btn-transparent:hover,
.further-2__wrapper.heading-bg .rr-btn.btn-transparent:focus {
    color: var(--rr-heading-primary);
    background: var(--rr-theme-primary);
    border-color: var(--rr-theme-primary);
}

.further-2__wrapper.heading-bg .rr-btn.btn-transparent:hover .site-icon,
.further-2__wrapper.heading-bg .rr-btn.btn-transparent:focus .site-icon {
    filter: brightness(0);
}