#middle-main {background-color: #1a2127;}#pic-title {background-color: #1a2127; left: -9999999%; top: -11427998.8572em;}#grad-tr     {background-image: url('../I/middle-bg-grad-tr_1a2127.png');}#goniometer2 {background-image: url('../I/goniometer2.png');}