.help ul#questions-list #subtopics li {
  padding-left: 40px;
}

#subtopics {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  padding: 0 !important;
  border: none !important;
}

#subtopics-list {
  padding: 0;
  list-style-type: none;
  margin: 0;
}

.img-container img {
  height: 213px;
  margin: auto;
}

.img-container-3 img {
  height: 150px;
  margin: auto;
}

#img-container1 img {
  height: 150px;
  margin: auto;
}

.col-md-4 {
  padding-bottom: 20px;
}

.col-md-6 {
  padding-bottom: 20px;
}

#img-grid {
  display: inline-block;
}

.img-responsive, .plusminus {
  cursor: pointer;
}

.plusminus {
  float:right;
  font-size: 18px;
}

.help-item {
  padding-bottom: 25px;
}

/* Center a block (.img-responsive) image within its figure. */
.guide-img-centered {
  margin: auto;
}

.guide-figure-spaced {
  padding-bottom: 20px;
}