$ct: #3fc2a7 #19b491 #16967a;
$cg: #58d68d #2ecc71 #27ae60;
$cpp: #ac61ce #9b59b6 #8e44ad;
$cb: #66b1ff #409eff #3a8ee6;
$cr: #ff5061 #eb3b48 #ce3742;
$co: #ffb618 #f39c12 #e67e22;
$cp: #f3f5fb #e8ebf4 #dae1e9;
$cgr: #98acae #8a9b9c #748182;
$cd: #62778d #526273 #425064;

@mixin ts($c: all, $t: .2s, $m: ease-in-out){
  transition:$c $t $m;
}