.container{max-width:960px;margin:0 auto;padding:0 16px;box-sizing:border-box}.main-container{margin:0 auto;max-width:1460px;padding:20px}@media (max-width:768px){.main-container{padding:10px}}body,html{height:100%;margin:0;padding:0;display:flex;flex-direction:column}main{flex:1}