html {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  padding: 0;
  margin: 0;

}

body {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  margin: 0;
  font-family: Arial, sans-serif;
  background: #111;
  color: #fff;
  padding: 0;
}