.spinner { margin: 0px auto 0; width: 43px; text-align: center; } .spinner > div { width: 8px; height: 8px; background-color: #333; border-radius: 100%; display: inline-block; -webkit-animation: sk-bouncedelay 1.4s infinite ease-in-out both; animation: sk-bouncedelay 1.4s infinite ease-in-out both; } .spinner .bounce1 { -webkit-animation-delay: -0.32s; animation-delay: -0.32s; } .spinner .bounce2 { -webkit-animation-delay: -0.16s; animation-delay: -0.16s; } @-webkit-keyframes sk-bouncedelay { 0%, 80%, 100% { -webkit-transform: scale(0) } 40% { -webkit-transform: scale(1.0) } } @keyframes sk-bouncedelay { 0%, 80%, 100% { -webkit-transform: scale(0); transform: scale(0); } 40% { -webkit-transform: scale(1.0); transform: scale(1.0); } }