Student Result Sheet
       
   
    
   
    
       
        
       
           
               
               
                    LEVEL
                       
                            JSS1
                            JSS2
                            JSS3
                            SS1
                            SS2
                            SS3
                       
                
               
               
                    SESSION
                       
                            JSS1
                            JSS2
                            JSS3
                            SS1
                            SS2
                            SS3
                       
               
                TERM
                CLASS
                SUBJECT
                
               
           
       
       
   



My bootstrap is link correctly and the class are also correct, but it wont drop down, I have tried all I have learnt, I have even copied exactly same code as the one Bucky used but it still can't work out, I really need a help here pls... Thanks alot