h1 { font-size: 72px; line-height: 1.5; color: #2c3e50; font-weight: 100; } #container { width: 980px; margin: 0 auto; } section { height: 300px; margin: 60px 0; } .section--purple { background-color: #9b59b6; } .section--blue { background-color: #3498db; } .section--green { background-color: #2ecc71; } #main { text-align: center; } #more { margin: 20px auto 48px; }