Employee facebook Icon Not changing

Hi there!

I have added following code in my child’s styles.css. But No change. Any Idea what I am doing wrong!

.team-social .fa-facebook:before {
      content: '\f0e1';
.project-wrap .roll-project .project-item .project-pop {
	background-color: #78c781;

Oh it just worked!!

Great! Please feel free to ask any other questions that you might have in future.

Kind Regards, Roman.