.page {
  display: none;
}

#description_page {
}

.s_description {
  display: none;
}

.nid {
	display: none;
/*  font-weight: bold;  */
}

/*
.nid:before {
	content: "(";
  font-weight: normal;
}

.nid:after {
  content: ")";
  font-weight: normal;
}
 */

#questions {
	display: none;
}
 
#question {
  float: left;
}
 
.remove_btn {
	margin-left: 5px;
  vertical-align: middle;
  cursor: pointer;
}

.q_node > select {
	vertical-align: middle;
}

#answer {
	float: right;
	background-color: #eeee00;
}

.n_nav {
	clear: both;
}

.n_nav hr {
	border-color: #999999;
}

#visualization_page {
  min-height: 400px;
  min-width: 800px;
}

#viz {
  background-color: #eeeeee;
  border-radius: 5px;
  border: 3px solid #0000FF;
  min-height: 400px;
}

#text_overlay {
}

.vt_d {
  position: absolute;
  width: 80px;
  height: 80px;
  display: table;
  padding: 2px;
}

.vt_d > p {
  vertical-align: middle;
  text-align: center;
  display: table-cell;
  font-size: 12px;
  line-height: 1.1em;
}