@mixin shadow(){

  -webkit-box-shadow: 0px 0px 5px $colGrey;
box-shadow: 0px 0px 5px $colGrey;

}

@mixin rounded($topl : 5px,$topr : 5px, $botr : 5px, $botl : 5px ){

  -webkit-border-radius:$topl $topr  $botr  $botl  ;
border-radius: $topl $topr  $botr  $botl;

}