.button {
	background-color: #FF0;
	border: 5px solid black;
	color: black;
	padding: 20px 34px;
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 20px;	
	margin: 4px 2px;
	cursor: pointer;
}
.button:hover, .button:focus {
  background-color: #00F;
}
ol {
	color: red;
  font-size: 50px;
}
ul{
  color: #000;
  font-size: 30px;
}
.dropbtn {
  background-color: #3498DB;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

.dropbtn:hover, .dropbtn:focus {
  background-color: #2980B9;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f1f1f1;
  min-width: 160px;
  overflow: auto;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown a:hover {background-color: #ddd;}

.show {display: block;}