VendorPrefixedGist.scss

@mixin vendorPrefix($property, $arguments) {
        -webkit-#{$property}: $arguments;
	   -moz-#{$property}: $arguments;
	    -ms-#{$property}: $arguments;
	     -o-#{$property}: $arguments;
	        #{$property}: $arguments;
}

/* HOW TO CALL IT */

@include vendorPrefix(border-radius, 5px);