#tc2:target { display:block;}
#tc2:target ~ #tc1{ display:none;}

#tc3:target { display:block;}
#tc3:target ~ #tc1{ display:none;}

#tc4:target { display:block;}
#tc4:target ~ #tc1{ display:none;}

#tc5:target { display:block;}
#tc5:target ~ #tc1{ display:none;}

#tc6:target { display:block;}
#tc6:target ~ #tc1{ display:none;}

#tc7:target { display:block;}
#tc7:target ~ #tc1{ display:none;}

#tc8:target { display:block;}
#tc8:target ~ #tc1{ display:none;}

#tc9:target { display:block;}
#tc9:target ~ #tc1{ display:none;}