.dropdown {<br />			background-color: #f2f2f2;<br />			border: none;<br />			color: #555;<br />			cursor: pointer;<br />			padding: 18px;<br />			width: 100%;<br />			text-align: left;<br />			outline: none;<br />			font-size: 15px;<br />			transition: background-color 0.4s;<br />		}</p><br><p>		.dropdown:hover {<br />			background-color: #ddd;<br />		}</p><br><p>		.dropdown-content {<br />			display: none;<br />			padding: 0 18px;<br />			background-color: #f9f9f9;<br />			overflow: hidden;<br />			font-size: 15px;<br />		}</p><br><p>		.dropdown:hover .dropdown-content {<br />			display: block;<br />		}