i added more than 10 features to the store using codings and the mega-menu was created by the freelancer unfortunately he is in out of station  he said some CONFLICTS makes this mistakes so please can anyone help me to fix my mega-menu like how it ...

i want to do it by myself  

help me with the coding 

i want to add wishlist feature to my website  i want quick solution rather than using apps i want someone who helps me to do coding for wishlist feature