Neónové trubice - úzke

                  _           ____          
  _   _    __ _  | |  _ __   / ___|   _ __  
 | | | |  / _` | | | | '_ \  \___ \  | '_ \ 
 | |_| | | (_| | | | | | | |  ___) | | | | |
  \__, |  \__, | |_| |_| |_| |____/  |_| |_|
  |___/      |_|