/* Stylesheet for Ted's website */
* {
  box-sizing: border-box;
}

body {
  font-family: Helvetica;
  line-height: 1.6;
  width: 960px;
  margin: 0 auto;
}

/* Header */
header.home {
  padding: 115px 60px 5px;
  text-align: left;
  background-image: url(images/Sagebrush.png) ;
  color: white;
}

.research {
	padding: 115px 60px 5px;
	text-align: right;
	background-image: url(images/In_the_laboratory.jpg);
	color: white;
}

.courses {
	padding: 115px 60px 5px;
	text-align: right;
	vertical-align: center;
	background-image: url(images/The_Anatomy_Lesson.jpeg);
	color: white;
}

.students {
	padding: 115px 60px 5px;
	text-align: right;
	vertical-align: center;
	background-image: url(images/clinique.jpg);
	color: white;
}

/* ========================================================*/
/* Top navigation bar */
.navbar {
  display: flex;
  background-color: #333;
}

/* Navigation bar links */
.navbar a {
  color: white;
  padding: 14px 20px;
  text-decoration: none;
  text-align: center;
}

/* Change color on hover */
.navbar a:hover {
  background-color: #ddd;
  color: black;
}

/* ----Dropdown submenu---- */
.navbar ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #38444d;
}

.navbar li {
  float: left;
}

li a, .dropbtn {
  display: inline-block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

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

li.dropdown {
  display: inline-block;
}

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

.dropdown-content a:hover {background-color: #f1f1f1;}

.dropdown:hover .dropdown-content {
  display: block;
}
/* ----End of dropdown menu ----*/
/* ========================================================*/

/* Column container */
.container {  
  display: flex;
  flex-wrap: wrap;
}

/* Sidebar/left column */
.side {
  flex: 30%;
  background-color: #f1f1f1;
  padding: 20px;
}

/* Main column */
.main {
  flex: 70%;
  background-color: white;
  padding: 20px;
}

/* Fake image, just for this example */
.fakeimg {
 /* background-color: #aaa; */
  width: 100%;
  padding: 0px;
/*  text-align: center; */
}

/* Footer */
footer {
  padding: 20px;
  text-align: center;
  background: #ddd;
}

/* Responsive layout - when the screen is less than 700px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 700px) {
  .container, .navbar {   
    flex-direction: column;
  }
}