#middle .inside_wrap .ltc {height: 15px; width: 15px; position: absolute; top: 0px; background-image: url(/images/students/ltc.png); margin-left: -5px; margin-top: -5px;}
#middle .inside_wrap .rtc {height: 15px; width: 15px; position: absolute; top: 0px; right: 0px; background-image: url(/images/students/rtc.png); margin-right: -5px; margin-top: -5px;}
#middle .inside_wrap .lbc {height: 15px; width: 15px; position: absolute; bottom: 0px; background-image: url(/images/students/lbc.png); margin-left: -5px; margin-bottom: -5px;}
#middle .inside_wrap .rbc {height: 15px; width: 15px; position: absolute; bottom: 0px; right: 0px; background-image: url(/images/students/rbc.png); margin-right: -5px; margin-bottom: -5px;}