html, body {
  margin: 0;
  padding: 0;
  font-family: 'Roboto', sans-serif;
}

body{
  display: grid;
  place-items: center;
  grid-template-rows: min-content min-content min-content;
  background-color: black;
}

canvas {
  display: block;
  border: white 2px solid;
  margin: 1.5vw 0;
  
}

h1{
  color: white;
  font-size: 5vw;
  text-align: center;
  padding: 0;
  padding-top: 1vw;
  margin: 0;
}
h3{
  color: white;
    font-size: 5vw;
    text-align: center;
    padding: 0;
    margin: 0;
  font-size: 2vw;
}

button{
  padding: 10px 20px;
  font-size: 1.5vw;
  background-color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin: 10px;
  place-self: center;
}