.sidenav {
  height: 100%;
  width: 300px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  overflow-x: hidden;
  margin-left: 50px;


  font-family: 'Roboto Slab', serif;
  font-size:  18px;
}

.main {
  margin-left:  350px;
  font-family: 'Roboto Slab', serif;
  font-size:  20px;
}

.author {
  font-size:  12px;
}

.flow {
	width:  90%;
  margin: auto;
}

.attribution {
  margin-top:  30px;
	font-size:  16px;
  text-align:  center;
}

.author {
  margin-top: 30px;
}

.page {
  display: none;
}

.clue_attribution {
  text-decoration:  none;
  color:  RoyalBlue;
}

.imagecontainer {
  width: 60%;
  margin:  auto;
}

.clue_attribution:hover {
  text-decoration:  underline;
  cursor: pointer;
}

.blue {
  color: blue;

}
.green {
  color:  green;
}
.red {
 color:  red;
}
.purple {
  color:  purple;
}
.orange {
  color:  chocolate;
}

img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.navi_link {
  text-decoration:  none;
  color:  RoyalBlue; 
}
.navi_link:hover {
  text-decoration:  underline;
  cursor: pointer;
}

.textexample {
  text-align:  center;
}