git BISECT

gistfile1.txt

1.) You checkout to the commit that you want to work backwards from
    Ex.
    git checkout b434c16c396ae27e0421b6071467138787bd00a7
    
2.) Then type:
    git bisect start

3.) Refresh browser and check out code to see if it's a good starting place where the code works.

4.) If good 
  Ex.
  git bisect good b434c16c396ae27e0421b6071467138787bd00a7
  
   If not 
  git bisect reset --> and go back further in your git checkout
  
** Then after you find a good commit where the code is working in the way you want: 

    git bisect good b434c16c396ae27e0421b6071467138787bd00a7   --> (The commit sha of the good commit)
    
6.) Right after set the commit sha of where you left off with your code - the "current" sha:
    
    git bisect bad 030a594a6aee7f79d8575e777620efd93f1d1085 
  
    *** This should be the most current commit on your branch. ***
    
 7.) THEN keep doing refreshing your screen and after each time - check the functionality/UI whatever.
     If it's good - git bisect good
     If it's bad - git bisect bad
     
 * At the end - git will give you a message (below)....
    
    31cf355c24e2beb8915d8e9251123869fd962c2f is the first bad commit.
    
    ^ This is the commit where you should look at the code.