#grass,#sky{position:fixed;left:0;width:100%;background:#fff}#sky{height:160px;top:0}#grass{bottom:0;height:200px}#goodline_logo,#logo{height:70px;left:0;position:relative}#logo{margin:0 auto;top:25px;width:1000px}#goodline_logo{margin:left auto;top:-40px;width:100px}