a:link {
  color: #fff;
}

a:visited {
  color: #fff;
}

#urbgen_viewer {
	background-color: #fff;
}

#info_container {
  position: fixed;
}

#instructions {
  display: none;
  top: 10px;
  left: 10px;
  width: 50vw;
  height: 70vh;
  padding: 25px;
  overflow: scroll;
  background-color: white;
  position: relative;
  font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
  background-color: #222;
  text-decoration: none;
  color: #fff;
}

#question_mark_button {
  outline: none;
  left: 10px;
  position: relative;
}

#logo {
  top: 10px;
  left: 10px;
  position: relative;
  outline: none;
}

#hide_button {
  background:none;
  border:none;
  padding:0;
  color: #fff;
  text-decoration: underline;
  cursor: pointer;
  outline: none;
}

a:link {
  color: #fff;
}

a:visited {
  color: #fff;
}

#urbgen_viewer {
	background-color: #fff;
}

#info_container {
  position: fixed;
}

#instructions {
  display: none;
  top: 20px;
  left: 10px;
  width: 50vw;
  height: 70vh;
  padding: 25px;
  overflow: scroll;
  background-color: white;
  position: relative;
  font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
  background-color: #222;
  text-decoration: none;
  color: #fff;
}

#question_mark_button {
  outline: none;
  left: 10px;
  position: relative;
}

#logo {
  top: 10px;
  left: 10px;
  position: relative;
  outline: none;
}

#hide_button {
  background:none;
  border:none;
  padding:0;
  color: #fff;
  text-decoration: underline;
  cursor: pointer;
  outline: none;
}

Change position of instructions panel.
Change position of instructions panel.
