html, body 
{
  margin: 0;
  padding: 0;
}

canvas 
{
  display: block;
}

#play{
  position: absolute;
  left: 0px;
  top:0px;
  background-color: black;
  text-align: center;
  width: 100%;
  height: 100%;
  color:aliceblue;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#play div{
  margin-bottom: 20px;
}
#play span{
  padding: 12px 14px;
  border: 1px solid rgb(161, 161, 161);
  border-radius: 50%;
  transition: 1s;
}

#play span:hover{
  border: 1px solid rgb(233, 233, 233);
  background-color: rgb(84, 84, 84);
}