@charset "utf-8";

/* main parent-container; needed to ensure opacity */
#top-navigation {
  	position: fixed;
	z-index: 1000;
  	width: 100%;
  	/*top: 70px;	/*page header-specific*/
  	top: 9%;	/*page header-specific*/
	left: 0px;
/*	height: 40px;*/
	height: 5%;
	opacity: 1;
	background-color: white;
}
/* horizontal navigation menu with drop-down button(s) */
.top_hor_nav_dd {
	position: absolute;
	left: 50%;
	transform: translate(-50%, 0%);
	margin: auto;
/*  	width: 90%;*/
/*	border: 2px solid lightgrey;*/
}
/* Navigation bar container */
.top_hor_nav_dd .navbar {
  	overflow: hidden;
/*  	overflow: auto;*/
	float: none;
	width: 100%;
  	/*background-color: yellow;*/
  	background-color: #D4E3F1;
  	font-family: Arial;
	color: black;
}

/* Links inside the navbar */
.top_hor_nav_dd .navbar a {
  float: left;
  font-size: 16px;
  color: black;
  text-align: center;
  padding: 12px 16px;
  text-decoration: none;
}
/*.top_hor_nav_dd .navbar a.active, .dropbtn.active {*/
.top_hor_nav_dd .navbar a.active {
  background-color: lightgrey;
  color: darkgreen;
}

/* Dropdown container */
.top_hor_nav_dd .dropdown {
  float: left;
/*  overflow: hidden;*/
}

/* Dropdown button */
.top_hor_nav_dd .dropdown .dropbtn {
  font-size: 16px;
  border: none;
  outline: none;
/*  color: darkmagenta;*/
  padding: 12px 16px;
  background-color: inherit;
/*  background-color: yellow;*/
  font-family: inherit; /* Important for vertical align on mobile phones */
  margin: 0; /* Important for vertical align on mobile phones */
}
.top_hor_nav_dd .dropdown .dropbtn_ac {
  font-size: 16px;
  border: none;
  outline: none;
  color: darkgreen;
  padding: 12px 16px;
  background-color: lightgrey;
  font-family: Arial; /* Important for vertical align on mobile phones */
  margin: 0; /* Important for vertical align on mobile phones */
}

/* Add a red background color to navbar links on hover */
.top_hor_nav_dd .navbar a:hover, .dropdown:hover .dropbtn {
  background-color: lightgrey;
}

/* Dropdown menu (hidden by default) */
.top_hor_nav_dd .dropdown-menu {
  display: none;
  position: absolute;
/*  background-color: #f9f9f9;*/
  background-color: whitesmoke;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
/*  z-index: 1;*/
}

/* Links inside dropdown menu */
.top_hor_nav_dd .dropdown-menu a {
  float: none;
  color: black;
  padding: 10px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

/* Add background color to dropdown links on hover */
.top_hor_nav_dd .dropdown-menu a:hover {
  background-color: lightgreen;
}

/* Show dropdown menu on hover */
.top_hor_nav_dd .dropdown:hover .dropdown-menu {
  display: block;
}

/*-----------------------------------*/
/* horizontal navigation menu simple */
.top-hor-nav {
  	float: none;
  	position: relative;
	z-index: 1100;
  	top: 0px;
  	left: 50%;
  	transform: translate(-50%, 50%);
}

/* menu bar */
.top_menu_bar {
	position: relative;
	top: 0px;
	width: 100%;
	list-style-type: none;
	margin: 0 auto;
	padding: 0;
	text-align: center;
}
.top_menu_bar li {
    display:inline;
}
.top_menu_bar a {
    /*display:inline-block;*/
    padding:10px 20px;
	text-decoration: none;
	font-size: 16px;
	font-family: Arial;
	color: black;
}
.top-hor-nav .top_menu_bar a:hover {
  /* background-color: #ddd; */
  color: green;
}
.top-hor-nav .top_menu_bar a.active {
  /* background-color: #4CAF50; */
	background-color: lightgrey;
  color: darkgreen;
}

/* needed to position dropdown contents */
.top-dropdown {
/*
	top: 200px;
  position: relative;
  display: inline-block;
*/
    padding:10px 20px;
	text-decoration: none;
	font-size: 16px;
	font-family: Arial;
	color: black;

}

.top-dropdown-btn {
  background-color: #4CAF50;
  color: white;
  padding: 16px;
  font-size: 16px;
  border: none;
}

/* Dropdown Content (Hidden by Default) */
.top-dropdown-menu {
/*  display: none;*/
  position: relative;
  background-color: #f1f1f1;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 2000;
}

/* Links inside the dropdown */
.top-dropdown-menu a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

/* Change color of dropdown links on hover */
.top-dropdown-menu a:hover {background-color: #ddd;}

/* Show the dropdown menu on hover */
.top-dropdown:hover .dropdown-menu {display: block;}

/* Change the background color of the dropdown button when the dropdown content is shown */
.top-dropdown:hover .top-dropdown-btn {background-color: #3e8e41;}