@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
}

html,
body {
  height: 100%;
}

#theta-viewer {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  border: 1px solid black;
  overflow: hidden;
}

#theta-viewer.active {
    border: 4px solid red;
}