/**loading code*/
.loader {
    display: block;
    border: 8px solid #f3f3f3;
    border-radius: 50%;
    border-top: 8px solid #3498db;
    width: 60px;
    height: 60px;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
  }
  
  /* Safari */
  @-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }
  
    100% {
        -webkit-transform: rotate(360deg);
    }
  }
  
  @keyframes spin {
    0% {
        transform: rotate(0deg);
    }
  
    100% {
        transform: rotate(360deg);
    }
  }
  
  /**loading code ends*/