body {
  background-color:  white;
}
body {
  color: black;
}
.header {
  background-color: #F1F1F1;
  text-align: center;
  padding: 20px;
}
.navigation-ul li{
  list-style-type: none;
}
.navigation-ul li a{
  text-decoration: none;
}
.top-ul {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #333;
  
  position: -webkit-sticky; 
  position: sticky;
  top: 0;
}

.top-ul li{
  float: left;
}

.top-ul li a{
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
}

.top-ul a:hover, .top-ul a:active, .top-ul .active {
  background-color: #111;
}

.side-ul {
  float:left;
  position: sticky;
  margin: 0;
  padding: 0;
  width: 200px;
  height: 100vh;
  background-color: #f1f1f1;
}
.side-ul li {
  display: block;
  color: #000;
}

.side-ul li a {
  display: block;
  color: #000;
  padding: 8px 16px;
}

.side-ul li a:hover {
  background-color: #555;
  color: white;
}
.information{
  float: left;
  margin: 20px;
}

#creator-names {
  margin: 10px 10px;
  list-style-type: none;
  background-color: white;
  line-height: 40px;
  display:block;
}








.scroll-up-button{
  background-color: #555555;
  border: none;
  color: white;
  padding: 16px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-family: fantasy;
  margin: 4px 2px;
  cursor: pointer;
  transition-duration: 0.4s;
  position: fixed;
  bottom: 32px;
  right: 16px;
}
.scroll-up-button:hover{
  background-color: #AAAAAA; /* Green */
  color: black;
}

@media (min-width: 768px) {
  .scroll-up-button {
    font-size: 24px;
    min-width: 24px;
  }
}