#loader {
            
            width: 150px;
            height: 150px;
            animation: spin 2s linear infinite;
            /* background-image: url('site-assets/imgs/Logo_teeth.png') no-repeat; */
        }
          
        @keyframes spin {
            100% {
                transform: rotate(360deg);
            }
        }
        
        
        @-webkit-keyframes spin {
            100% { 
                -webkit-transform: rotate(360deg); 
            }
        }
        
          
        .center {
            position: absolute;
            top: 0;
            bottom: 0;
            left: 0;
            right: 0;
            margin: auto;
        }