#heli {
  height: 600px;
}
sp-seismograph {
  height: 300px;
}
div form span {
  margin-right: 10px;
}
div span span {
  margin-right: 10px;
}
.sectionlabel {
  color: darkgrey;
  margin-right: 5px;
  margin-left: 10px;
}
#messages {
  color: red;
}

input.smallnum {
  width: 6em;
}

input#percentAmpSlider {
  vertical-align: middle;
}

text.sublabel {
  font-size: x-small;
}

.tooltip {
  display: inline;
  position: relative;
}

.tooltip:hover:after {
  background: #333;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 5px;
  bottom: 26px;
  color: #fff;
  content: attr(title);
  left: 20%;
  padding: 5px 15px;
  position: absolute;
  z-index: 98;
  width: 220px;
}

.tooltip:hover:before {
  border: solid;
  border-color: #333 transparent;
  border-width: 6px 6px 0 6px;
  bottom: 20px;
  content: "";
  left: 50%;
  position: absolute;
  z-index: 99;
}