A PHP Error was encountered

Severity: Notice

Message: Undefined variable: background

Filename: _partials/header.php

Line Number: 31

Backtrace:

File: /home/bahq2519/public_html/tes/application/views/_partials/header.php
Line: 31
Function: _error_handler

File: /home/bahq2519/public_html/tes/application/views/pages/blank.php
Line: 1
Function: view

File: /home/bahq2519/public_html/tes/application/controllers/Home.php
Line: 20
Function: view

File: /home/bahq2519/public_html/tes/index.php
Line: 315
Function: require_once