  .fakeimg {
    height: 200px;
    background: #aaa;
  }
  .dropdown-menu a{
  	color: lightgrey;
  }
  
  .navbar-nav a:hover, .dropdown:hover .dropbtn {
	background-color: darkgrey; 
  }
  
  .navbar {
  	padding: 0;
  	padding-left:100px;
  	list-style: none;
	}

   .navbar-brand:hover {
  	text-decoration: underline;
	}

   .dropdown-menu {
        border: none;
        margin-top: 1px;
    }

   body {
    	padding-top: 20px;
	background-color:#F0F0F0;
  }
   
   .jumbotron {
	position: relative;
	text-align:center;
	background-color:#F0F0F0;
	color:black;
    }

   .footer p{
	margin-bottom: 0px;
  }

   nav[data-toggle="toc"] {
  top: 42px;
  }

   @media (max-width: 768px) {
  nav[data-toggle="toc"] {
    margin-bottom: 42px;
    position: static;
    }
  nav[data-toggle='toc'] .nav .nav {
    display: block;
    }
  }
.collapsible {
  background-color: #F0F0F0;
  color: black
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible:hover {
  background-color: #B0C4DE;
}

.collapsible:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: white;
  float: left;
  margin-right: 5px;
}

.active:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
}

.content {
  padding: 0 18px;
  display: none;
  overflow: hidden;
  background-color: #f1f1f1;
}

/* Sizing for Project Containers  */

.column-2 {
  float: left;
  width: 50%;
  padding: 10px;
}
.left,.right{
  width:50%;
}
.active, .column-2:hover {
  background-color: #B0C4DE;
}