.container a:link { color: blue; } .container a:visited { color: purple; } .container a:hover { color: red; } .container a:active { color: green; } KnightsBridge 8W IP65 3 Hour Polycarbonate Emergency Bulkhead The EM8WNM & EM8WM 8 Watt 230V Indoor or Outdoor Emergency Bulk Head Fitting by KnightsBridge are ideal for use in warehouses, hallways and other locations which require Emergency Lighting. Housing a single 8W T5 Tube bulb (included & replaceable), these models feature integral emergency power via an internal battery for up to three hours, meaning once power is cut, the battery is activated, allowing you to retain your usual lighting while the problem is resolved. These lamps are available in maintained and non-maintained varieties. Maintained lamps can be used as a primary light source day-to-day whereas the non-maintained fitting is reserved for activation in an emergency or power failure situation only. Main Features: IP65 certified (protected from