html,
body {
  height: 100%;
  background: #fff;
}
img {
  /* safari browser overrides this property by default */
  image-orientation: none;
}

.loading {
  width: 80px;
  height: 80px;
  border-radius: 60px;
  border: 10px solid #00853e;
  border-top-color: #dadee4;
  box-sizing: border-box;
  position: absolute;
  top: calc(50% - 40px);
  left: calc(50% - 40px);
  animation: loading 1.2s linear infinite;
  -webkit-animation: loading 1.2s linear infinite;
}
@keyframes loading {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@-webkit-keyframes loading {
  0% {
    -webkit-transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
  }
}

.MuiPickersDay-daySelected {
  background-color: #00853e !important;
}