File: resources/sass/field.scss

.tooltip {
  position: relative;
  display: inline-block;
}
.tooltip .tooltiptext {
  visibility: hidden;
  width: 180px;
  background-color: #555;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 150%;
  left: 50%;
  margin-left: -75px;
  opacity: 0;
  transition: opacity 0.3s;
  font-size:14px;
}
.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;
}
.copyButtton {
  background-color: #fff;
  border: 1px solid #ccc;
  color: #565656;
  padding:5px;
  font-size: 12px;
  outline:none;
}
.copyButtton:focus {outline:none !important}
.button:focus {outline:none !important}
.button{
  font-size:18px;
  margin-left:3px;
  cursor: pointer;
}