.header {
			text-align: center;
			padding: 32px;
		}

		.row1 {
			display: -ms-flexbox;
			/* IE 10 */
			display: flex;
			-ms-flex-wrap: wrap;
			/* IE 10 */
			flex-wrap: wrap;
			padding: 0 4px;
		}

		/* Create two equal columns that sits next to each other */
		.column1 {
			-ms-flex: 50%;
			/* IE 10 */
			flex: 50%;
			padding: 0 4px;
		}

		.column1 img {
			margin-top: 8px;
			vertical-align: middle;
		}

		/* Style the buttons */
		.btn1 {
			border: none;
			outline: none;
			padding: 10px 16px;
			background-color: #f1f1f1;
			cursor: pointer;
			font-size: 18px;
		}

		.btn1:hover {
			background-color: #ddd;
		}

		.btn1.active {
			background-color: #666;
			color: white;
		}