:root,
body,
.gd-app {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--gd-exercise-font-family);
  margin: 0;
  padding: 0;
  background-color: transparent;
  border-radius: var(--gd-exercise-app-border-radius);
}

.gd-app {
  background-color: var(--gd-exercise-bg-color);
}