.unsupported-browser {
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  z-index: 10;
  width: 100%;
  height: 100%;
  visibility: hidden;
  z-index: 10000;
  text-align: center;
}

.unsupported-browser>.unsupported-browser__overlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10000;
  width: 100%;
  height: 100%;
  display: block;
  background-color: black;
  opacity: .5;
}

.unsupported-browser>.unsupported-browser__container {
  width: 500px;
  zoom: 1;
  position: relative;
  z-index: 10000;
  text-align: left;
  margin: auto auto;
  top: 48%;
  top: calc(50% - 58px);
}

.unsupported-browser__container>.unsupported-browser__heading {
  font-size: 24px;
  color: white;
  background: blue;
  padding: 8px 8px;
  width: 100%;
  z-index: 10000;
}

.unsupported-browser__container>.unsupported-browser__body {
  background: white;
  width: 100%;
  padding: 8px 8px;
  z-index: 10000;
}