ami.js/lessons/05/demo.css

<p align="center"> <img src="https://cloud.githubusercontent.com/assets/214063/23213764/78ade038-f90c-11e6-8208-4fcade5f3832.png" width="60%"> </p>

body{
  font-family: source-code-pro, sans-serif;
  color:#F9F9F9;
  background-color: #212121
}

#data0, #data1 {
  background-color: #000;
  /*left: 0;
  right: 0;
  top: 0;
  bottom: 0;*/
  position: relative;
  width: 100%;
  height: 50%;
  overflow:hidden;
}

#my-gui-container {
  position: fixed;
  top: 30px;
  right: 20px;
  z-index:1;
}

#my-lut-container {
  position: fixed;
  left: 50%;
  transform: translate(-50%, 0);
  z-index: 1;
  color: #F9F9F9;
  text-align: center;
}

#my-lut-container > div > .my-lut-canvases {
  position: relative;
}

#my-lut-min {
  margin-right: 10px;
}

#my-lut-max {
  margin-left: 10px;
}

#my-lut-container > div {
  margin-bottom: 10px;
}

#my-lut-container > div > .my-lut-canvases > :first-child {
  background: repeating-linear-gradient(-45deg, #353535, #353535 5px, black 5px, black 10px);
}

#my-lut-container > div > .my-lut-canvases > :nth-child(2) {
  position: absolute;
  top: 0;
  left: 0;
}