Herencias: ¿qué procedimiento se debe seguir?

#iguru_soc_icon_wrap_6628efeb2e654 a{ background: transparent; }#iguru_soc_icon_wrap_6628efeb2e654 a:hover{ background: transparent; border-color: #28306e; }#iguru_soc_icon_wrap_6628efeb2e654 a{ color: #2c8fa0; }#iguru_soc_icon_wrap_6628efeb2e654 a:hover{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e6bf1{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e6bf1:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_6628efeb2e6bf1{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e6bf1:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e6f52{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e6f52:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_6628efeb2e6f52{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e6f52:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e70a3{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e70a3:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_6628efeb2e70a3{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e70a3:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e71d4{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e71d4:hover{ color: #d0cddf; }.iguru_module_social #soc_icon_6628efeb2e71d4{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e71d4:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e72c5{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e72c5:hover{ color: #28306e; }.iguru_module_social #soc_icon_6628efeb2e72c5{ background: rgba(40,48,110,0.01); }.iguru_module_social #soc_icon_6628efeb2e72c5:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6628efeb2e73b6{ color: #ffffff; }.iguru_module_social #soc_icon_6628efeb2e73b6:hover{ color: #28306e; }.iguru_module_social #soc_icon_6628efeb2e73b6{ background: rgba(40,48,110,0.01); }.iguru_module_social #soc_icon_6628efeb2e73b6:hover{ background: rgba(255,255,255,0.01); }