@background1: #fff;
@background2: #ddd;
@background3: #bbb;
@background4: #999;
@foreground1: #000;
@foreground2: #222;
@foreground3: #444;
@foreground4: #666;
body {
color: @foreground1;
background-color: @background1;
}
a {
color: @foreground2;
&:hover {
color: @foreground4;
&:visited {
color: @foreground3;