资 源 简 介
Allows use of variables and block inclusions as well as arbitrarily nested blocks
Example syntax:
```
/* sample.cssx */
$red = #f00;
$block = {
div {
padding: 10px;
}
color: $red;
border-width: 1px;
margin: 20px 10px 15px 0;
}
.warning {
color: $red;
}
.content {
.warning {
width: 200px;
}
cite { @rule($block); }
p {
span.tooltip {
color: blue;
}
font-size: 1.1em;
}
.header {
@rule($block);
font-size: 0.8em;
}
font-family: Verdana, Arial, sans-serif;
}
```