OPINION

Although appellants contend the district court erred in granting respondent’s motion for summary judgment, they have faded to demonstrate error, as contemplated by our rules, through briefs citing pertinent portions of the record and relevant authority. Accordingly, we will not consider their contentions. Holland Livestock v. B & C Enterprises, 92 Nev. 473, 553 P.2d 950 (1976).

Affirmed.