body{margin:0 auto;max-width:1000px;background:url(../../assets/img/sandbox.png)no-repeat center;display:flex;flex-direction:column;height:100%;font-family:Source Sans Pro,calibri,Arial,sans-serif!important;min-height:550px}.content{flex:1 0 auto}footer{padding:10px 0;text-align:center}