@each $key,$val in $theme-colors{
     .icon-#{$key}{
        color:#{nth($val,1)};
     }
 }

 @keyframes fa-spin{
     0%{
         filter: blur(0px);
         transform:rotate(0deg)
    }
     100%{
        filter: blur(0px); 
        transform: rotate(360deg);}
 }