html {
  color: #1C1C1C;
}

.visually-hidden {
  position: absolute;
  clip: rect(1px 1px 1px 1px);
  padding: 0;
  border: 0;
  height: 1px;
  width: 1px;
  white-space: nowrap;
  overflow: hidden;
}

.normal-rems {
  font-size: 62.5%;
}

.fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
}