sentry/static/app/views/bundleAnalyzer/components/Button.css

.button {
  background: #fff;
  border: 1px solid #aaa;
  border-radius: 4px;
  cursor: pointer;
  display: inline-block;
  font: var(--main-font);
  outline: none;
  padding: 5px 7px;
  transition: background .3s ease;
  white-space: nowrap;
}

.button:focus,
.button:hover {
  background: #ffefd7;
}

.button.active {
  background: #ffa500;
  color: #000;
}

.button[disabled] {
  cursor: default;
}