.clearfix:after{content:"";display:table;clear:both}.cerego--zendesk-bottom-tab{position:fixed;right:20px;width:65px;text-align:center;bottom:0;padding:5px 10px;background-color:#7ab72d;border:2px solid white;border-bottom:0;-moz-border-radius-topleft:4px;-webkit-border-top-left-radius:4px;border-top-left-radius:4px;-moz-border-radius-topright:4px;-webkit-border-top-right-radius:4px;border-top-right-radius:4px;color:white;z-index:20}.cerego--zendesk-bottom-tab:hover{color:white}*{margin:0;padding:0;border:0;outline:0;text-decoration:none;font-weight:inherit;font-style:inherit;color:inherit;font-size:100%;font-family:inherit;vertical-align:baseline;list-style:none;border-collapse:separate;border-spacing:0}body{margin:0}#learn-app.cengage{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;padding-top:46px}.cengage-content-header{background-color:black;padding:8px;position:absolute;width:100%}#cengage-branding{height:30px}#cengage-branding #cengage-logo{height:30px}#cengage-branding span{position:absolute;color:white;left:130px;top:14px;font-size:18px;font-family:"Helvetica";font-weight:300}#cengage-branding #powered-logo{position:absolute;height:20px;left:284px;top:16px}