html,
body {
  align-items: center;
  display: flex;
  margin: auto;
  justify-content: center;
}

body {
  min-height: 100vh;
  /* mobile viewport bug fix */
  min-height: -webkit-fill-available;
  overflow: hidden;
  overflow-x:hidden;
}

#container {
  display: flex;
  justify-content: center;
  -webkit-transform:translateZ(0);
  margin: 0px auto;
}

svg {
  display: block;
}

.svg {
  overflow: hidden;
  overflow-x:hidden;
  height: 100vh;
  min-height: -webkit-fill-available;
  width: auto;
}

#hw {
  display:inherit;
}

.rotated {
  transform: rotate(90deg);
}

canvas{
  margin-right: auto;
  margin-left: auto;
  display: block;
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}