editing background in bootstrap nav menu

Question

i have bootstrap nav menu
i created style css in css folder of bootstrap
i am editing my nav menu i created class and editing this class in style file so it works exept background i cannot set up background color , i write background: #1eb364; but there is no changes
but when i check it through browser browsers source code panels shows that color is changed but there is no change in fact why that ?

Answer 1

Try background-color: #1eb364 instead

Answer 2

I solve problem thanks ! the solution was : I deleted native background color that overrided my custom colors so after that I can set every color