// Border Radius
.border-radius(@radius: 5px) {
  -webkit-border-radius: @radius;
     -moz-border-radius: @radius;
          border-radius: @radius;
}

.classname {
  .border-radius(5px);
}

.pf('transition','all 1s ease-in-out');
.pf('border-radius',3px);
.pf('box-shadow','2px 2px 5px 0 rgba(0,0,0,.6)');
.pf('flex', 1);

@mixin border-radius($value) {
  @include render-vendor-prefixes(
    $property: border-radius,
    $value: $value,
    $vendor-list: (
      -webkit,    // Android 2.1, Chrome 5.0/4.0, iOS 3.2-, Safari 5.0/3.1,
      -moz,       // Firefox 4.0/3.0
    ),
    $prefix: property,
  );
}

@import '_scss/modules/vendor-prefixes/lib/map-vendor-prefixes.scss';
@import '_scss/modules/vendor-prefixes/lib/render-vendor-prefixes.scss';

@import '_scss/modules/vendor-prefixes/calc.scss';


.something {
  @include border-radius(10% 30% 50% 70%);
}