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经验总结

属性​

attr()​

clamp()​

calc()​

@media​

@media print {
  // hide something when print
}

技巧​

选择器​

&[data-props='alive']:not([data-props='']) {
  color: pink;

  &::after {
    content: attr(data-props);
  }
}

给 css 传值​

浏览器最小字号​