.button {
  display: flex;
  position: relative;
  padding: 5px 15px;
  border: 0;
  border-radius: 5px;
  color: white;
  background-color: #244967;
  font-family: 'Open Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  line-height: 100%;
  white-space: nowrap;
  cursor: pointer;
}
.button:focus {
  outline: none;
}
.button:hover {
  background-color: #2f5e85;
}
.button:active {
  background-color: #193449;
}
.button:disabled {
  background-color: #3e3e3e;
}
.button .tooltip {
  visibility: hidden;
  background-color: rgba(0,0,0,0.8);
  color: white;
  text-align: center;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 500;
  position: absolute;
  z-index: 1;
  bottom: 130%;
  right: 0%;
  opacity: 0;
  transition: opacity 0s;
}
.button:hover .tooltip {
  visibility: visible;
  opacity: 1;
  transition: opacity .5s;
  transition-delay: 1s;
}
.button.red {
  background-color: #c13535;
}
.button.red:hover {
  background-color: #cf5050;
}
.button.red:active {
  background-color: #a12c2c;
}
.button.green {
  background-color: #3a9933;
}
.button.green:hover {
  background-color: #46b83d;
}
.button.green:active {
  background-color: #2e7a29;
}