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CSS Property:
box-shadow:
none
10px 10px black
50px 50px black
50px 50px 5px black
50px 50px 10px black
50px 50px 20px black
50px 50px 50px black
50px 50px 50px 5px black
50px 50px 50px 10px black
50px 50px 50px 20px black
50px 50px 50px 20px red
50px 50px 50px 20px blue
50px 50px 50px 20px pink
40px 40px 50px 20px pink
20px 20px 50px 20px pink
10px 10px 50px 20px pink inset
10px 10px 30px 20px pink inset
10px 10px 5px 20px pink inset
10px 10px 5px 10px pink inset
10px 10px 5px 5px pink inset
initial
Result:
CSS Code:

    div#myDIV {
        background-color:yellow;
        width:200px;
        height:100px;
        box-shadow:none;
    }

Click the property values above to see the result
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