body {
  background-image: url(https://www.publicdomainpictures.net/pictures/310000/nahled/stripes-blue-diagonal-background-15714163087Xp.jpg);
}

hr {
  border-top: 2px solid #FFD17A;
  border-bottom: 2px solid #FFD17A;
  margin-right: 15px;
  margin-left: 15px;
}

h1 {
  font: 600 3em 'Raleway', sans-serif;
  text-shadow: 4px 4px black;
  padding: 10px;
  text-align: center;
  color: #FFD17A;
}

p {
	font: 600 1.5em/1 'Raleway', sans-serif;
  text-shadow: 2px 2px black;
  padding: 10px;
  text-align: center;
  color: #FFD17A;
}

.slider {
  -webkit-appearance: none;
  width: 90%;
  height: 10px;
  background: #FFD17A;
  outline: none;
  opacity: 0.5;
  display: block;
  margin: auto;
  -webkit-transition: .2s;
  transition: opacity .2s;
}

.slider:hover {
  opacity: 1;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: #DFA15A;
  cursor: pointer;
}

#begin {
  background-color: #FFF5AD; 
  color: black; 
  border: 2px solid #FFD17A;
  padding: 8px 16px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  transition-duration: 0.4s;
  cursor: pointer;
  display: block;
  margin: auto;
}

#begin:hover {
  background-color: #FFD17A;
  color: black;
}

canvas {
  display: block;
  margin: auto;
  border: 5px solid #FFD17A;
  background-color: #FFF5AD;
}