resize-sensor--react/src/resize-sensor.css

Resize Sensor for React

.resize-sensor-react,
.resize-sensor-react > div,
.resize-sensor-react .resize-sensor-react__contract-child {
  display: block;
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 100%;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.resize-sensor-react {
  background: #eee;
  overflow: auto;
  direction: ltr; /* otherwise not working when direction: rtl - bug in chrome */
}
.resize-sensor-react .resize-sensor-react__contract-child {
  width: 200%;
  height: 200%;
}
@keyframes resize-sensor-react-animation {
  from {
    opacity: 0;
  }
  to {
    opacity: 0;
  }
}
/* This is needed to trigger resizing
   once the element becomes visible */
.resize-sensor-react {
  animation-name: resize-sensor-react-animation;
  animation-duration: 1ms;
}