#middle-main {background-color: #c1bdb4;}#pic-title {background-color: #c1bdb4; left: 50%; top: 17.142em;}#grad-tr     {background-image: url('../I/middle-bg-grad-tr_c1bdb4.png');}#goniometer2 {background-image: url('../I/talysurf2000.png');}