codexample3b.less

// LESS mixins with default parameters; write them once use them everywhere
// i am not going to write out all the mixins, but you get the point
.border-top (@color: #ccc, @width: 1px, @style: solid) { border-top: @arguments; }
.border-right (@color: #ccc, @width: 1px, @style: solid) { border-right: @arguments; }
.border-bottom (@color: #ccc, @width: 1px, @style: solid) { border-bottom: @arguments; }
.border-left (@color: #ccc, @width: 1px, @style: solid) { border-left: @arguments; }

// mixin of mixins
.borders (@color: #ccc, @width: 1px, @style: solid) {
    .border-top(@color, @width, @style);
    .border-right(@color, @width, @style);
	.border-bottom(@color, @width, @style);
	.border-left(@color, @width, @style);
}