LESS چیست ؟ توسعه برنامه نویسی مکمل css

.thinborder(@radius: 5px, @color:  #d5d4d4, @width: 1px){ border: @width solid @color;  -webkit-border-radius: @radius; -moz-border-radius: @radius;  border-radius: @radius; } 

.moduletable { 

.thinborder(2px,#336699);
}

@primary : #336699;   @secondary : #444444;   @bordercolor : #d5d4d4; 

a.readon{ color: @secondary; }   h1{ color: @primary; border: 1px solid @bordercolor; } 

a.readon{ color: @secondary; } h1{ color: @primary; border: 1px solid @bordercolor; } 

//Define variables @borderwidth : 2px; @background : #222222;  .moduletable { background-color: (@background / 4); border:  (@borderwidth + 1) solid (@background * 2); } 

// CSS Reset@import "../../../media/jui/less/reset.less";   // Grid  system and page structure @import  "../../../media/jui/less/scaffolding.less"; @import  "../../../media/jui/less/grid.less"; @import  "../../../media/jui/less/layouts.less";   // Base CSS @import  "../../../media/jui/less/type.less"; @import  "../../../media/jui/less/code.less"; @import  "../../../media/jui/less/forms.less"; @import  "../../../media/jui/less/tables.less";