.redes-sociales{text-align:center;margin:20px}.redes-sociales a{display:inline-block;margin:0 10px;padding:10px 20px;text-decoration:none;color:#fff;border-radius:5px;transition:background-color 0.3s ease}.redes-sociales a.facebook{background-color:#1877f2}.redes-sociales a.instagram{background-color:#e4405f}.redes-sociales a.linkedin{background-color:#0077b5}.redes-sociales a.pinterest{background-color:#bd081c}.redes-sociales a:hover{background-color:#555}