main.css

html,
body {
  width: 100% - 100px;
  height: 100%;
  margin: 0;
  padding-left: 100px;
}

.collapsible{
  display: none
}

.butt {
  margin-top: 10px;
  margin-bottom: 10px
}

.color-box {
  width: 10px;
  height: 10px;
  background-color: #ccc;
}

td, th {
border: 1px solid #dddddd;
text-align: left;
padding: 5px;
}

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

.tooltip .tooltiptext {
  visibility: hidden;
  width: 200px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 0;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  /* left: 50%; */
  /* margin-left: -60px; */
  opacity: 0;
  transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}