CSS将父元素下的子元素分组

Question

是否可以避免此重复的CSS声明？

仅在一个[nodemon] starting `node app.js` camp Database online removed camps added campground added campground added campground events.js:183 throw er; // Unhandled 'error' event ^ ReferenceError: campground is not defined 下的table th和table td组

weather-component

类似...

weather-component table th, 
weather-component table td {
    text-align: center !important;
}

Answer 1

在CSS中不可能。但是例如在LESS中，您可以将其写为

.weather-component table {
   th, td {
    text-align: center !important;
  }
}