http://demo.wpjobboard.net/jobs/?theme=Twenty+Twelve&passkey=5891260824ce8fd4d9b510

The single biggest WPJB advantage over other WordPress-based job board themes and plugins is that WPJobBoard works with every theme. Upon activation it will automatically inherit your theme colors, fonts, margin and other layout properties. Furthermore, WPJB will work with ANY WordPress theme framework including: WooFramework, Genesis, Thesis etc.