* { outline: 2px dotted red } 
* * { outline: 2px dotted green } 
* * * { outline: 2px dotted orange } 
* * * * { outline: 2px dotted blue } 
* * * * * { outline: 1px solid red } 
* * * * * * { outline: 1px solid green } 
* * * * * * * { outline: 1px solid orange } 
* * * * * * * * { outline: 1px solid blue }

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