.errormsg {
           color: red;
           font-size: 13px;
           margin-left: 0px;
        }
        #loader_spin {
            position: absolute;
            left: 50%;
            top: 50%;
            z-index: 900;
            width: 150px;
            height: 150px;
            margin: -75px 0 0 -75px;
            border: 16px solid #f3f3f3;
            border-radius: 50%;
            border-top: 16px solid #3498db;
            width: 120px;
            height: 120px;
            display: none;
            -webkit-animation: spin 2s linear infinite;
            animation: spin 2s linear infinite;
        }
		@-webkit-keyframes spin {
            0% { -webkit-transform: rotate(0deg); }
            100% { -webkit-transform: rotate(360deg); }
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .btnback{
			 position: absolute;
			 height: 50px;
			 width: 30px;
			 background: transparent;
			 border: none;
			 text-align: left;
			 margin-left: 80%;
			 margin-top: -40px;
			 padding: 0.0rem;
			 z-index: 9000;
			 display: block;
		}