body {
	  margin: 0; font: 12pt; background-color: white; }
            h1 { text-align: center; color: red; }
            h1 + h1 { color: green; }
            h1:last-child { color: blue; }
            #quit { background-color: gray; color: white; font-weight: bold; display: block; text-align: right; 
}