.topBar {
  position: fixed;
  width: 100%;
  height: 5%;
  padding: 0.3% 2%;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.6);
  border-bottom: 1px solid #cecece;
  box-shadow: 2px 0px 13px 1px #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
}

.circlemode {
  padding: 1% 2%;
  float: left;
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;
}
.Landscape span:first-child {
  transform: rotate(90deg);
}

.circlemode i {
  font-size: 25px;
  color: rgb(170, 170, 170);
}

.circlemode:hover span,
.circlemode:hover i {
  color: #fff;
}
.circlemode.active span,
.circlemode.active i {
  color: #fff;
}