#header {margin-left: auto; margin-right: auto; width: 700px; background-color: aqua;
		padding-top: 5px; padding-left: 5px; padding-right: 5px}

#nav {margin-left: auto; margin-right: auto; width: 680px; background-color: #123456;
	 padding-left: 20px; text-align: right; padding-right: 5px; padding-bottom: 0.5px}

#article {margin-left: auto; margin-right: auto; width: 700px; background-color: white; padding-left: 5px;
	padding-right: 5px; padding-top: 5px; padding-bottom: 5px}
h1 {letter-spacing: -3px; font-size: 40px; color: green}
h2 {font-size: 25px}
h3 {color: white; font-size: 20px; font-family: verdana; font-weight: normal}
h4 {color: green; font-size: 16px}