.loader {
	border: 16px solid #f3f3f3;
	border-radius: 50%;
	border-top: 16px solid blue;
	border-right: 16px solid green;
	border-bottom: 16px solid red;
	width: 100px;
	height: 100px;
	-webkit-animation: spin 2s linear infinite;
	animation: spin 2s linear infinite;
	  margin: auto;
  }
  
  @-webkit-keyframes spin {
	0% { -webkit-transform: rotate(0deg); }
	100% { -webkit-transform: rotate(360deg); }
  }
  
  
  @keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
  }
  .d-none{
	  display:none;
  }