#info {
    background: white;
    font-size: 24pt;
    position: fixed;
    left: 5px;
    top: 5px;
    width: 100%;
    opacity: .8;
}
.scroll_axis_lock_disabled {
    scroll-axis-lock: none;
}
.content {
    width: 750vw;
    height: 750vh;
    background: linear-gradient(45deg, blue, red);
}

#scroller {
  margin: 10px;
  width: 75vw;
  height: 75vh;
  overflow: scroll;
  border: 1px solid black;
}