p {color: black;
			font-size: : 20px;
		}
		p span {
			color:gray;
		}

		p .second_span{
			color:red;
		}

		span {
			color:orange;
		}

		.second_span{
			color:red;
		}
		body.span {
			color:orange;
		}

		div{
			line-height: 30px;
			text-align: left;
			margin-left: 100px;
		}
		div span{
			color:gray;
		}