[WP] - highlight post_states within admin posts and pages

gistfile1.aw

// http://wpsnipp.com/index.php/functions-php/highlight-post_states-within-admin-posts-and-pages/

function custom_post_states( $post_states ) {
   foreach ( $post_states as &$state ){
   $state = '<span class="'.strtolower( $state ).' states">' . str_replace( ' ', '-', $state ) . '</span>';
   }
   return $post_states;
}
add_filter( 'display_post_states', 'custom_post_states' );
function custom_post_states_css(){
        echo '<style>
                .post-state .states{
                        font-size:10px;
                        padding:3px 8px 3px 8px;
                        -moz-border-radius:2px;
                        -webkit-border-radius:2px;
                        border-radius:2px;
                        }
                .post-state .password{background:#000;color:#fff;}
                .post-state .pending{background:#83CF21 !important;color:#fff;}
                .post-state .private{background:#E0A21B;color:#fff;}
                .post-state .draft{background:#006699;color:#fff;}
              </style>';
}
add_action('admin_head','custom_post_states_css');