body {
  margin: 0;
  padding: 0;
  background-color: black;
}
#container {
  display: flex;
  min-height: 100vh;
}
#expo, #linear {
  flex-grow: 1;
  overflow: hidden;
  position: relative;
  color: white;
  font-size: 3em;
}
#linear {
  border-left: 2px solid black;
}
#expo {
  /*display: none;*/
}
img {
  visibility: hidden;
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
}
.label {
  position: relative;
  top: 0px;
  padding:10px;
  text-align: center;
  font-family: "Signika Negative", sans-serif;
  background-color: rgba(0,0,0,0.4);
}