add box shadow react native code example

Example 1: box shadow react native

shadowColor: "#000",
shadowOffset: {
	width: 0,
	height: 2,
},
shadowOpacity: 0.25,
shadowRadius: 4.84,

elevation: 5,

Example 2: #react native shadow

shadowColor: '#470000',
        shadowOffset: {width: 0, height: 1},
        shadowOpacity: 0.2,
        elevation: 1

Example 3: box shadow in react native

shadowColor: "#000",
shadowOffset: {
	width: 0,
	height: 10,
},
shadowOpacity: 0.53,
shadowRadius: 13.97,

elevation: 21,

Example 4: box shadow react native

shadowColor: "#000",
shadowOffset: {
	width: 1,
	height: 2,
},
shadowOpacity: 0.25,
shadowRadius: 3.84,

elevation: 5,

Example 5: shadown reAct native

shadowColor: "#000",
            shadowOffset: {
              width: 0,
              height: 10,
            },
            shadowOpacity: 0.12,
            shadowRadius: 60,

Example 6: box shadow in react native

shadowColor: "#000",
shadowOffset: {
	width: 0,
	height: 5,
},
shadowOpacity: 0.39,
shadowRadius: 8.30,

elevation: 13,