body {
  background-size: cover;
  text-align: center;
}
hr {
	width: 80%;
}

.container a:visited {
  color: blue
}

/* Nav Bar */
nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  height:100%;
  overflow: hidden;
  background-color: #333;
}
nav li {
  display:inline-block;
  float:left;
}
nav li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}
nav li a:hover:not(.active){
background-color: #111;
}
nav a.active {
  background-color: #4CAF50;
}

/* Bulleted lists */
.bulletList {
  width: 70%;
  margin: auto;
  text-align: left;
}
.bulletList p {
  padding: none;
  margin: 0px;
}

/* Horizontal lists */
.list-horizontal {
  margin-left: 6%;
}
.list-horizontal li {
	display:inline-block;
}
.list-horizontal li:before {
	content: '\00a0\2022\00a0\00a0';
	color:#999;
	color:rgba(0,0,0,0.5);
	font-size:11px;
}
.list-horizontal li:first-child:before {
	content: '';
}

/* Courses left and right */
.left_right_container {
	width: 70%;
	margin: auto;
}
.left {
  float: left;
  width: 50%;
  margin: auto;
}
.right {
  float: left;
  width: 50%;
  margin: auto;
  text-align: right;
}