#back-to-top {
			position: fixed;
			right: 0;
			/*margin-right: 40px;*/
			color: blue;
			bottom: 0px;
			font-size: 15px;
			border: 5px solid white;
	}

	#firstHeading {
		line-height: 100%;
	}

	html {
		font-family: 'Source Sans Pro', sans-serif;
	
	}
	body {
		max-width: 90%;
		margin: 0 auto;
		line-height: 150%;
	}

	p {
		font-size: 15px;
		width: 100%;
	}

	img {
		width: 100%;
	}

	h2 {
		line-height: 150%;
	}

	h3{
		line-height: 150%;
	}