.material-btn {
  overflow: hidden;
  border-radius: 2px;
}
.material-btn.icon {
  border-radius: 50%;
}
button.material-btn:not(:disabled) {
  cursor: pointer;
}
div.ripple {
  position: absolute;
  height: 10px;
  width: 10px;
  margin-left: -5px;
  margin-top: -5px;
  transform: scale(0);
  pointer-events: none;
  border-radius: 50%;
}
div.ripple.dark, body.light div.ripple.use-theme {
  background-color: rgba(0,0,0,0.2);
}
div.ripple.light, body.dark div.ripple.use-theme {
  background-color: rgba(255,255,255,0.3);
}