.fa {

&.fa-code { background-color: $social_livecoding; }
&.fa-envelope { background-color: $social_mail; }
&.fa-github { background-color: $social_github;}
&.fa-gitlab { background-color: $social_gitlab;}
&.fa-linkedin { background-color: $social_linkedin;}
&.fa-google-plus-square { background-color:$social_google-plus-square;}
&.fa-twitter { background-color: $social_twitter;}

}