.collapsible {
			background-color: #9C9C9C;
			color: white;
			cursor: pointer;
			padding: 18px;
			width: 100%;
			border: none;
			text-align: left;
			outline: none;
			font-size: 15px;
		}



		.collapsible:after {
			content: '\002B';
			color: white;
			font-weight: bold;
			float: right;
			margin-left: 5px;
		}

		.active:after {
			content: "\2212";
		}

		.content {
			padding: 0 18px;
			max-height: 0;
			overflow: hidden;
			transition: max-height 0.2s ease-out;
			background-color: #f1f1f1;
		}