.loading {
    font-size: 19px;
    width: 240px;
    margin: auto;
    padding: 20px 0 10px;
    background: #800080;
    color: #fff;
    text-align: center;
   }
   .spin {
    display: inline-block;
    width: 30px; 
    height: 30px;
    border: 10px solid #808080;
    border-right: 10px solid #E6E6FA;
    border-radius: 30px;
    -webkit-animation: spin 2s linear 0s infinite normal;
    -moz-animation: spin 2s linear 0s infinite normal;
    -o-animation: spin 2s linear 0s infinite normal;
    animation: spin 2s linear 0s infinite normal;
   }

   @-webkit-keyframes spin { from { -webkit-transform: rotate(0deg); } 
                             to { -webkit-transform: rotate(360deg); } }
   @-moz-keyframes spin { from { -moz-transform: rotate(0deg); } 
                          to { -moz-transform: rotate(360deg); } }
   @-o-keyframes spin { from { -o-transform: rotate(0deg); } 
                        to { -o-transform: rotate(360deg); } }
   @keyframes spin { from { transform: rotate(0deg); } 
                     to { transform: rotate(360deg); } }