body{
  background-color: black;
  color: white;
}

button{
  margin: 2px;
  padding: 5px;
  display: block;
}

#list {
  margin: 0;
  background-color: #111212;
  position: fixed;
  width: 150px;
  height: 100%;
  display: block;
  overflow: auto;
  padding: 16px;
}

#content {
 margin-left: 200px; 
 padding: 1px 16px;
}

#innerContent {
 background-color: #116464;
 padding: 1px 2px;
 margin: 2px;
}