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通配符选择器
2022-07-05 19:36:00 【叼个小孩尝尝鲜】
1、概念
通配符选择器用 * 来表示,星号就是选择所有的标签。他是所有选择器中适用范围最广的,能匹配页面中所有的元素
2、语法
{属性1:属性值1;属性2:属性值2;属性3:属性值3;}
*{
marjin:0;
padding:0;
}
注意:会匹配页面中所以的元素,降低页面影响速度,不建议随便使用
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