.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;
  margin-top: 15px;
}
 
#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;
  position: relative;
}

.graphic {
  background-color: #eeeeee;
  border-radius: 5px;
  border: 3px solid #0000FF;
  display: inline-block;
}

#viz {
  min-height: 400px;
}

#text_overlay {
}

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

/** webkit only hack */
@media screen and (-webkit-min-device-pixel-ratio:0) {  
  .vt_d {
    padding: 6px 0 0 6px;  
  }
} 

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

#chart {
  margin-top: 10px;
  padding: 0 0 10px 10px;
}

.diagonal {
  display: inline-block;

  -webkit-transform: rotate(-45deg);
  -webkit-transform-origin: 0;
  
  -moz-transform: rotate(-45deg);
  
  -ms-transform: rotate(-45deg);
  
  -o-transform: rotate(-45deg);
  
  transform-origin: 0;
  transform: rotate(-45deg);
  margin:  0px 0px 0px 4px;
  height: 8px;
  width: 200px;
}

.sq {
  border: 1px solid #000000;
  display: inline-block;
  line-height: 20px;
  margin: 0 0 -6px -1px;
  min-height: 22px;
  text-align: center;
  width: 20px;
}

h1 {
  text-align: center;
}