body {margin:0;font-family:Arial}

			.topnav {
			  overflow: hidden;
			  background-color: teal;
			  margin:auto;
			}

			.topnav a {
			  float: left;
			  display: block;
			  color: #f2f2f2;
			  text-align: center;
			  padding: 23px 15px;
			  text-decoration: none;
			  font-size: 20px;
			  margin: auto;
			}

			.active {
			  background-color: #04AA6D;
			  color: white;
			}

			.topnav .icon {
			  display: none;
			}

			.dropdown {
			  float: left;
			  overflow: hidden;
			}

			.dropdown .dropbtn {
			  font-size: 17px;    
			  border: none;
			  outline: none;
			  color: white;
			  padding: 14px 16px;
			  background-color: inherit;
			  font-family: inherit;
			  margin: 0;
			}

			.dropdown-content {
			  display: none;
			  position: absolute;
			  background-color: #f9f9f9;
			  min-width: 160px;
			  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
			  z-index: 1;
			}

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

			.topnav a:hover, .dropdown:hover .dropbtn {
			  background-color: #555;
			  color: white;
			}

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

			.dropdown:hover .dropdown-content {
			  display: block;
			}

			@media screen and (max-width: 1387px) {
			  .topnav a:not(:first-child), .dropdown .dropbtn {
				display: none;
			  }
			  .topnav a.icon {
				float: right;
				display: block;
			  }
			}

			@media screen and (max-width: 1387px) {
			  .topnav.responsive {position: relative;}
			  .topnav.responsive .icon {
				position: absolute;
				right: 0;
				top: 0;
				background-color: #555;
			  }
			  .topnav.responsive a {
				float: none;
				display: block;
				text-align: left;
			  }
			  .topnav.responsive .dropdown {float: none;}
			  .topnav.responsive .dropdown-content {position: relative;}
			  .topnav.responsive .dropdown .dropbtn {
				display: block;
				width: 100%;
				text-align: left;
			  }
			}