A bracket includes a mounting flange configured to couple to a mounting surface, and a support member coupled to the mounting flange with at least a portion of the support member being horizontal. The support member comprises a hole that extends from a top surface of the support member to a bottom surface of the support member. The hole is configured to receive an adjustable support. The bracket also includes a first vertical support flange coupled to the mounting flange, and coupled to a first side of the support member, and a second vertical support flange coupled to the mounting flange, and coupled to a second side of the support member.