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Wildcard selector
2022-07-05 19:38:00 【Try some fresh food with a child】
1、 Concept
The wildcard selector uses * To express , The asterisk is to select all labels . It is the most widely used of all selectors , Can match all elements of the page
2、 grammar
{ attribute 1: Property value 1; attribute 2: Property value 2; attribute 3: Property value 3;}
*{
marjin:0;
padding:0;
}
Be careful : Will match all the elements in the page , Reduce page impact speed , It is not recommended to use it casually
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