Custom CSS code to make the left two columns of a Ninja Table sticky when scrolling to the right.

Ninja_Tables_first_two_column_freeze.css

#footable_parent_NT_ID   tbody tr td:nth-child(1), #footable_parent_NT_ID   thead th:nth-child(1){
    position: sticky;
    position: -webkit-sticky;
    left: 0;
    z-index: 1;
    background: #fafafb;
    font-weight:bold;
}
#footable_parent_NT_ID   tbody tr td:nth-child(2), #footable_parent_NT_ID   thead th:nth-child(2){
    position: sticky;
    position: -webkit-sticky;
   left: 170px; /*You need to adjust position of 2nd column*/
    z-index: 1;
    background: #fafafb;
    font-weight:bold;
    
}