main.css

@font-face {
	font-family: 'Computer Modern Serif';
	src: url('assets/cmunrm.otf');
	font-weight: normal;
	font-style: normal;
}
@font-face {
	font-family: 'Computer Modern Serif';
	src: url('assets/cmunti.otf');
	font-weight: normal;
	font-style: italic;
}

body {
	margin: 0;
	background-color: #fff;
	color: #000;
	overscroll-behavior: none;
  font-family: Tahoma, Geneva, sans-serif;
}

button {
	cursor: pointer;
}

#controls {
  position: absolute;
  height: 100%;
  right: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#controls > button {
  margin: 0.2rem 1rem;
}

canvas {
	display: block;
  margin: 0 auto;
  outline: none;
}

.state {
  font-family: "Computer Modern Serif";
  font-size: 2rem;
	position: absolute;
	top: 0;
	width: 100%;
	padding: 5px 0;
  line-height: 1.3;
	box-sizing: border-box;
	text-align: center;
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	user-select: none;
	pointer-events: none;
}

.settings {
  user-select: none;
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 1rem;
  box-sizing: border-box;
  width: 100%;
}

.by {
  float: right;
  padding: 0;
}