// Layout // // Styles for managing the structural hierarchy of the site. .container { max-width: 45rem; padding-left: 1.5rem; padding-right: 1.5rem; margin-left: auto; margin-right: auto; } footer { margin-bottom: 2rem; } .updated { -webkit-animation: fadeIt 3s ease-in-out; -moz-animation: fadeIt 3s ease-in-out; -o-animation: fadeIt 3s ease-in-out; animation: fadeIt 3s ease-in-out; } @-webkit-keyframes fadeIt { 0% { background-color: #FFFFFF; } 15% { background-color: #ff7; } 100% { background-color: #FFFFFF; } } @-moz-keyframes fadeIt { 0% { background-color: #FFFFFF; } 15% { background-color: #ff7; } 100% { background-color: #FFFFFF; } } @-o-keyframes fadeIt { 0% { background-color: #FFFFFF; } 15% { background-color: #ff7; } 100% { background-color: #FFFFFF; } } @keyframes fadeIt { 0% { background-color: #FFFFFF; } 15% { background-color: #ff7; } 100% { background-color: #FFFFFF; } }