cascade layer,级联层
@layer 用来声明 cascade layer(级联层),也可以定义多个 cascade layers 的优先顺序。
@layer
格式:
@layer layer-name {rules} @layer layer-name, layer-name, layer-name; /* 优先级:低→高 */
举例:
@layer module, state; @layer state { .alert { background-color: brown; } p { border: medium solid limegreen; } } @layer module { .alert { border: medium solid violet; background-color: yellow; color: white; } }
Last updated 1 year ago